SERVICE PART GUIDE TURBO PORTO 4.0

SYMBOLS LEGEND

Nm: Newton-meters

in-lbf: Inch-pounds

GENERAL TORQUE SPECIFICATIONS

#	PART NAME	SPECIFICATION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Crank Arm Non-drive Side	Brose 165 mm, Non-drive Side Arm, Alloy	1	8 mm hex	50	443	Thread - Tuflok blue nylon torq-patch
2	Custom Motor Cover Nut	Nut M4 x 8 mm x 0.7 mm P	5	T20 Torx	1	9	Thread - Everseal 183
3	Front Wheel Thru-axle	Axl Front, Porto Thru-Axle, 15 x 110 mm, Bolt-On	1	6 mm hex	12	106	Thread - Everseal 183
4	Motor Mounting Nut	Nut M8 x 1.25 mm P	3	13 mm socket wrench	23	203	Thread - Everseal 183
5	Battery Charge Port Cover Screws	M4 x 18 mm x 0.7 mm P	6	T20 Torx	3.2	28	Thread - Everseal 183
6	Front Fender Mounting Bolt	Bolt M5 x 10 mm x 0.8 mm P	2	4 mm hex	5	44	Thread - Tuflok blue nylon torq-patch
7	Front Light Mounting Bolt	Bolt M4 x 0.7 x 8 mm	1	4 mm hex	4	35.4	Thread - Everseal 183
8	Steerer Clamp Bolts	Steerer Clamp Bolts	3	4 mm hex	6	53	Thread - Everseal 183
9	Seat Mounting Bolt	Bolt M6 x 40 mm	2	5 mm hex	12	106	Thread - Everseal 183
10	Bolt - Rack Bumper	Bolt M4 x 25 mm x 0.7 P	4	3 mm hex	2.5	22	Thread - Everseal 183
11	Brake Cover - Shoulder Bolts	Bolt shoulder M5 x 7 mm OD x 4.75 mm thread x 0.8 mm P	3	3 mm hex	2.5	22	Thread - Tuflok blue nylon torq-patch
12	Rear Fender Non-drive Side - Shoulder Bolts	Bolt shoulder M5 x 7 mm OD x 4.75 mm thread x 0.8 mm P	2	3 mm hex	2.5	22	Thread - Everseal 183
13	Rear Rack Mounting Bolt Rear	Bolt M8 x 14 mm x 1.25 mm P	2	6 mm hex	20	177	Thread - Everseal 183
14	Rear Rack Mounting Bolt Centre	Bolt M5 x 12 mm x 0.8 mm P	2	4 mm hex	3.5	31	Thread - Tuflok blue nylon torq-patch
15	Rear Rack Mounting Bolt Front	Bolt M6 x 65 mm x 1 mm	2	5 mm hex	4	35	Thread - Everseal 183
16	Stem Angle Adjustment Bolt	Stem Angle Adjustment Bolt	1	5 mm hex	18	159	Thread - Everseal 183
17	Stem Faceplate Bolts	Stem Faceplate Bolts	4	4 mm hex	6	53	Thread - Everseal 183
18	Stem Clamp Lever	Stem Clamp Lever	1	Quick Release	5	44.2
19	Stem Cover Bolt	Stem Cover Bolt	2	2 mm hex	1	9
20	Front Rack Cable Holder Bolt	Bolt M4 x 12 mm x 1 mm P	4	1.5 mm hex	2	18	Do not over tighten
21	Front Rack Mounting Bolt	Bolt M6 x 16 mm x 1 mm P	4	5 mm hex	8	71	Thread - Everseal 183
22	Abus Frame Lock Mounting Bolt	Bolt M5 x 14 mm x 0.8 mm P	2	4 mm hex	5	44	Deflate front wheel when installing with lock in place
23	Seatpost Collar	Seatpost clamp 39 mm	2	Quick Release
24	Motor Mounting Bolt	Bolt M8 x 50 mm x 1.25 mm P	1	5 mm hex	23	203	Install from the drive side, Thread - Tuflok blue nylon torq-patch
25	Chaincase Guard Front Bolt	Bolt M5 x 0,8 mm P	1	4 mm hex	1.5	13.2
26	Belt Ring Bolts	Belt Ring Bolts	5	5 mm hex	10	89	Note that standard gearing specification may change over product lifetime.
27	Crank Arm Drive Side	Brose 165 mm, Drive Side Arm, Alloy	1	8 mm hex	50	443	Thread - Tuflok blue nylon torq-patch
28	Spider Lock Ring	Isis groove nut	1	Parktool BBT-18	50	443	Grease
29	Chaincase Backplate Bolt	Bolt M5 x 10 mm x 0.8 mm P	7	3 mm hex	4	35	Thread - Everseal 183
30	Rear Chaincase - Shoulder Bolts	Bolt shoulder M5 x 7 mm OD x 4.75 mm thread x 0.8 mm P	3	3 mm hex	2.5	22	Thread - Everseal 183
31	Center Mount Kickstand Mounting Bolt	Bolt, M10 x 1.5 P	2	8 mm hex	40	354	CAUTION: If the shown kickstand installation procedure is not followed as shown, the bike may lean toward one side. Ensure to follow the described tightening sequence and bolt torques so that the Porto is supported perfectly upright. Verify bike position on kickstand after bike assembly.
32	Kickstand Feet Replacement Bolt	Bolt M5 x 8 mm	4	3 mm hex	2.5	22	Thread - Everseal 183
33	Rear Wheel Axle Nut	Nut, acorn nut for igh	2	15 mm wrench	35	310
34	Rear Fender Drive Side - Shoulder Bolts	Bolt shoulder M5 x 7 mm OD x 4.75 mm thread x 0.8 mm P	3	3 mm hex	2.5	22	Thread - Everseal 183
35A	Centre Fender Mounting Bolts (Centre)	Bolt M5 x 10 mm x 0.8 mm P	3	3 mm hex	2.5	22	Thread - Everseal 183
35B	Centre Fender Mounting Bolts (Outer)	Bolt M5 x 10 mm x 0.8 mm P	6	3 mm hex	1.5	13	Thread - Everseal 183
36	Fender Flap Bolt	Bolt M5 x 16 mm x 0.8 mm P	2	3 mm Hex	1.5	13	Thread - Everseal 183
37	Garmin Radar Mount Bolts	Bolt M4 x 5 mm x 0.7 P	2	3 mm hex	2	18	Thread - Tuflok blue nylon torq-patch
38	Garmin Radar Rack Mount Bolts	Bolt M3 x 14 mm x 0.5 P	2	2 mm hex	1.2	10.6
39	Cable Guide Bolt	Bolt	1

SECTION 1 - REAR RACK

Porto Rear Rack Assembly

Diagram shows the Porto Rear Rack Assembly (S221700010) with components:

1. Rear Rack
2. Rack Bumper
3. Bolt - Rack Bumper (M4 x 25 mm x 0.7 P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Rear Rack	S221700010	Porto Rear Rack Assembly	1
2	Rack Bumper		Rack, PA Crgo HT B1.1	1
3	Bolt - Rack Bumper		Bolt M4 x 25 mm x 0.7 P	2	3 mm hex	1.2	10.6	Thread - Everseal 183

Porto Rear Rack Assembly - Integrated Components

Diagram shows the Porto Rear Rack Assembly with integrated light and radar components:

1. Integrated Rear Light
2. Radar Unit
3. Garmin Radar Mount
4. Garmin Radar Mount Bolts (M4 x 5 mm x 0.7 P)
5. Garmin Radar Rack Mount Bolts (M3 x 14 mm x 0.5 P)
6. Cable Guide
7. Cable Guide Bolt

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Integrated Rear Light	S225800006	LGT Rear, Spanninga Commuter Glow R581001, W/O Wire	1
2	Radar Unit	S226800015	Garmin Radar, Wired Version, 1400 mm	1
3	Garmin Radar Mount	S211700002	Garmin Radar Mount Bracket	1
4	Garmin Radar Mount Bolts	S246500004	Bolt M4 x 5 mm x 0.7 P	2	3 mm hex	2	18	Thread - Tuflok blue nylon torq-patch
5	Garmin Radar Rack Mount Bolts		Bolt M3 x 14 mm x 0.5 P	2	2 mm hex	1.2	10.6
6	Cable Guide		Cable Guide, Light, PA Crgo HT B1.1	1
7	Cable Guide Bolt		Bolt	1

Porto Rear Rack Mounting

Diagram shows the mounting points for the rear rack:

1. Bolt - Mounting Bolt Rear (M8 x 14 mm x 1.25 mm P)
2. Washer - Mounting Bolt Rear (M8 x 8.4 mm ID x 15 mm OD x 1.5 mm)
3. Bolt - Mounting Bolt Center (M5 x 12 mm x 0.8 mm P)
4. Washer - Mounting Bolt Center (M5 x 5.2 mm ID x 10 mm OD x 1 mm)
5. Bolt - Mounting Bolt Forward (M6 x 65 mm x 1 mm)
6. Washer - Mounting Bolt Forward (M6 x 6.4 mm ID x 11 mm OD x 1.5 mm)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Bolt - Mounting Bolt Rear	S221700012	Bolt M8 x 14 mm x 1.25 mm P	2	6 mm hex	20	177	Thread - Everseal 183
2	Washer - Mounting Bolt Rear		Washer M8 x 8.4 mm ID x 15 mm OD x 1.5 mm	2
3	Bolt - Mounting Bolt Center		Bolt M5 x 12 mm x 0.8 mm P	2	4 mm hex	3.5	31	Thread - Tuflok blue nylon torq-patch
4	Washer - Mounting Bolt Center		Washer M5 x 5.2 mm ID x 10 mm OD x 1 mm	2
5	Bolt - Mounting Bolt Forward		Bolt M6 x 65 mm x 1 mm	2	5 mm hex	4	35	Thread - Everseal 183
6	Washer - Mounting Bolt Forward		Washer M6 x 6.4 mm ID x 11 mm OD x 1.5 mm	2

Porto Pannier Rails Assembly

Diagram shows the Porto Pannier Rails Assembly with components:

7. Pannier Rail, Drive Side
8. Pannier Rail, Non-drive Side
9. Pannier Rail Washer (M5 x 5.2 mm ID x 10 mm OD x 1 mm)
10. Pannier Rail Bolt (M5 x 14 mm x 0.8 P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
7	Pannier Rail, Drive Side	S221700010	Pannier Rail, DS	1
8	Pannier Rail, Non-drive Side		Pannier Rail, NDS	1
9	Pannier Rail Washer		Washer M5 x 5.2 mm ID x 10 mm OD x 1 mm	2
10	Pannier Rail Bolt		Bolt M5 x 14 mm x 0.8 P	2	4 mm hex	4	35	Thread - Everseal 183

SECTION 2 - REAR FENDERS

Rear Fender Non-drive Side Assembly

Diagram shows the Rear Fender Non-drive Side with components:

1. Rear Fender Non-drive Side
2. Rear Fender - Shoulder Bolts (M5 x 7 mm OD x 4.75 T x 0.8 mm P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Rear Fender Non-drive Side	S222200011	Fender Assy, Non-drive Side	1
2	Rear Fender - Shoulder Bolts		Bolt Shoulder M5 x 7 mm OD x 4.75 mm T x 0.8 mm P	2	3 mm hex	2.5	22	Thread - Everseal 183

Rear Fender Drive Side Assembly

Diagram shows the Rear Fender Drive Side with components:

1. Rear Fender Drive Side
2. Rear Fender - Shoulder Bolts (M5 x 7 mm OD x 4.75 T x 0.8 mm P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Rear Fender Drive Side	S222200011	Fender Assy, Drive Side	1
2	Rear Fender - Shoulder Bolts		Bolt Shoulder M5 x 7 mm OD x 4.75 mm T x 0.8 mm P	3	3 mm hex	2.5	22	Thread - Everseal 183

Center Fender Assembly

Diagram shows the Center Fender with components:

1. Center Fender
2A. Bolt - Center Fender (Centre) (M5 x 10 mm x 0.8 mm P)
2B. Bolt - Center Fender (Outer) (M5 x 10 mm x 0.8 mm P)
3. Washer - Center Fender (M5 x 5.3 mm ID x 12 mm OD x 1 mm)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Center Fender	S222200011	Fender, Center	1
2 A	Bolt - Center Fender (Centre)		Bolt M5 x 10 mm x 0.8 mm P	3	3 mm hex	2.5	22	Thread - Everseal 183
2 B	Bolt - Center Fender (Outer)		Bolt M5 x 10 mm x 0.8 mm P	3	3 mm hex	1.5	13	Thread - Everseal 183
3	Washer - Center Fender		Washer M5 x 5.3 mm ID x 12 mm OD x 1 mm	6

CAUTION: Make sure the cables are taped down securely before fitting the center fender. Degrease the taping surfaces with isopropyl alcohol before taping.

Brake Cover Assembly

Diagram shows the Brake Cover with components:

1. Brake Cover
2. Brake Cover - Shoulder Bolts (M5 x 7 mm OD x 4.75 T x 0.8 mm P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Brake Cover	S222200011	Brake Cover	1
2	Brake Cover - Shoulder Bolts		Bolt Shoulder M5 x 7 mm OD x 4.75 mm T x 0.8 mm P	3	3 mm hex	2.5	22	Thread - Everseal 183

Fender Flap Assembly

Diagram shows the Fender Flap with components:

1. Fender Flap
2. Bolt - Fender Flap (M5 x 16 mm x 0.8 mm P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Fender Flap	S22220001	Fender Flap	1
2	Bolt - Fender Flap		Bolt M5 x 16 mm x 0.8 mm P	2	3 mm Hex	1.5	13	Thread - Everseal 183

Rear Fender Fasteners

Summary of rear fender fastener types and torques:

Location 1: Rear Fender - Shoulder Bolts (3 mm hex, 2.5 Nm, 22 in-lbf)
Location 2: Rear Fender - Bolts and Washers (3 mm hex, 2.5 Nm, 22 in-lbf)
Location 3: Rear Fender - Inner Bolts and Washers (3 mm hex, 1.5 Nm, 13 in-lbf)

SECTION 3 - MOTOR

Motor Mounting

Diagram shows the motor mounting hardware:

1. Motor
2. Motor Mounting Bolt (M8 x 50 mm x 1.25 mm P)
3. Motor Mounting Washer (M8 x 8.4 mm ID x 16 mm OD x 1.6 mm)
4. Motor Mounting Nut (M8 x 1.25 mm P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Motor	S246800003	Specialized 2.2 Mag Motor, Horizontal Mounting, Custom Cargo Bike, RX Tune (90Nm)	1	5 mm hex
2	Motor Mounting Bolt	S210500015	Bolt M8 x 50 mm x 1.25 mm P	1	5 mm hex	23	203	Thread - Tuflok blue nylon torq-patch
3	Motor Mounting Washer		Washer M8 x 8.4 mm ID x 16 mm OD x 1.6 mm	1
4	Motor Mounting Nut		Nut M8 x 1.25 mm P	3	13 mm socket wrench	23	203

Motor Cover Kit

Diagram shows the motor cover components:

1. DS Motor Cover
2. NDS Motor Cover
3. Custom Motor Cover Nut (M4 x 8 mm x 0.7 mm P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	DS Motor Cover	S219900056	CVR, Motor, DS, PA fit HT F1	1	T20 torx
2	NDS Motor Cover		CVR, Motor, NDS, PA fit HT F1	1	T20 torx			With moulded thru bolts
3	Custom Motor Cover Nut		Nut M4 x 8 mm x 0.7 mm P	5	T20 torx	1	9	Thread - Tuflok blue nylon torq-patch

Motor Connectors and Wiring

Diagram illustrates Brose Specialized Design Configuration and recommended greasing:

MOTOR PORTS: Battery, Blind Plug, Speed Sensor, Rear Light, Front Light, Y Splitter / HMI / Radar.
CONNECTIONS: Battery to Battery, Blind Plug to Blind Plug, Speed Sensor to Speed Sensor, Rear Light to Rear light, Front Light to Front light, Y Splitter / HMI / Radar to Y Splitter / HMI / Radar.
Additional Components: MASTERMIND TCD, MASTERMIND REMOTE, FRONT LIGHT, SPEED SENSOR, RADAR JUNCTION BOX, BATTERY, RADAR, REAR LIGHT.
USB: USB - USB C.
Other: Charger, Remote Display (HMI), Speed Sensor, Power.

It is recommended that a thin layer of Nyogel 760G (special electrical contact grease) be applied to all ports at the motor. Excessive use of Nyogel 760G can be problematic.

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Blind Plug	S216800024		1				It is also recommended that a thin layer of Nyogel 760G (special electrical contact grease) be applied to all ports at the motor. Excessive use of Nyogel 760G can be problematic.
2	Motor	S216800027	Specialized Drive Side Loader	1				CAUTION: Make sure all ports not used are sealed with a blind plug.

SECTION 4 - DRIVE TRAIN

Belt Drive Components

Diagram shows belt drive components:

1A. Belt Ring (CDX 48 T, 25 kph for EU Countries)
1B. Belt Ring (CDX 50 T, 32 kph for Australia, New Zealand, South Africa)
2. Spider (Brose Motor Spider 130 BCD Gates CDX 5 bolt)
3. Belt Ring Guard (Porto Chainring Guard, 130 mm BCD)
4. Belt Ring Bolts
5. Spider Nut
6. Crank Arm Drive Side (Brose 165 mm, Drive Side Arm, Alloy)
7. Crank Seal Drive Side (O-Ring, 23.5 mm ID x 2.4 mm OD)
8. Spider Lock Ring (Isis Groove Nut)
9. Crank Arm Non-drive Side (Brose 165 mm, Non-drive Side Arm, Alloy)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1A	Belt Ring	S221400004	Belt Ring CDX 48 T, 25 kph (EU Countries)	1	5 mm hex	10	89	Note that standard gearing specification may change over product lifetime.
1B	Belt Ring	S221400004	Belt Ring CDX 50 T, 32 kph (Australia, New Zealand, South Africa)	1	5 mm hex	10	89	Note that standard gearing specification may change over product lifetime.
2	Spider	S225100006	Brose Motor Spider 130 BCD Gates CDX 5 bolt	1		50	443
3	Belt Ring Guard	S221200008	Porto Chainring Guard, 130 mm BCD	1		50	443
4	Belt Ring Bolts		Belt Ring Bolts	5	5 mm hex	10	89
5	Spider Nut	S201600021	Brose 165 mm, Drive Side Arm, Alloy	1	8 mm hex	50	443	Thread - Tuflok blue nylon torq-patch
6	Crank Arm Drive Side			1
7	Crank Seal Drive Side	S221600011	O-Ring, 23.5 mm ID x 2.4 mm OD, Drive Side	1
8	Spider Lock Ring	S166800011	Isis Groove Nut	1	Parktool BBT-18	50	443	Grease
9	Crank Arm Non-drive Side	S201600022	Brose 165 mm, Non-drive Side Arm, Alloy	1	8 mm hex	50	443

Consult the Table on the last page for details on belt specifications for different regions.

Belt Tensioner and Sprockets

Diagram shows belt tensioner and sprocket components:

1. Belt Ring (CDX)
2. Gates Carbon Belt (CDX) 92551054, 11m-166t-12ct
3A. Gates Belt Drive Sprocket (24 T, 25 kph for EU Countries)
3B. Gates Belt Drive Sprocket (22 T, 32 kph for Australia, New Zealand, South Africa)
4. Porto Belt Tensioner
5. Tensioner Bolt
6. Mounting Bolt
7. Washer (M6 x 6.4 mm ID x 11 mm OD x 1.5 mm)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Belt Ring	S221400004	Belt Ring CDX	1
2	Gates Carbon Belt	S221300001	Gates Carbon Belt (CDX) 92551054, 11m-166t-12ct	1
3A	Gates Belt Drive Sprocket	S221000002	Gates 24 T Sprocket, 25 kph (EU Countries)	1
3B	Gates Belt Drive Sprocket	S221000002	Gates 22 T Sprocket, 32 kph (Australia, New Zealand, South Africa)	1
4	Porto Belt Tensioner	S229900039	Porto Belt Tensioner	1
5	Tensioner Bolt		Bolt M6 x 12 mm x 1 mm P	1	5 mm hex	10	89	Thread - Tuflok blue nylon torq-patch
6	Mounting Bolt			2
7	Washer		Washer M6 x 6.4 mm ID x 11 mm OD x 1.5 mm	2

Consult the User Manual regarding alignment of the belt tensioner. Follow User Manual guide on belt tension.

SECTION 5 - REAR WHEEL

Rear Wheel Assembly

Diagram shows the rear wheel components:

1. IGH Hub (enviolo CVP-HD-SA-36-DC-OE)
2. Rear Rim (E-SCD40 20", 36 holes)
3. Spoke (DT Swiss, SID020XXXS0001)
4. Nipple (DT Swiss, N0RA 20120s0500 2.0 x 12 mm)
5. Rim Tape (Jogon JN204205 20" x 42 mm x 0.5 mm)
enviolo Axle Nut Kit:
6. Washer (HW-Wash-OE, enviolo, No Turn Washer for IGH)
7. Hex Nut (HW-Hnut-OE, enviolo, Nut, Acorn Nut for IGH)
8. Axle Nut
9. Retaining Ring (enviolo, for IGH)
10. Brake Rotor (Tektro, 203 mm Disc Brake Rotor)
11. Brake Rotor Bolts (T25 Torx)
12. Speed Sensor Magnet
13. Speed Sensor Magnet Bolts (T25 Torx)
14. Gates Belt Drive Sprocket
15. enviolo Manual Hub Interface

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	IGH Hub	S225500024	20" Rear Wheel - enviolo HD Hub Rear Hub IGH, enviolo CVP-HD-SA-36-DC-OE	1
2	Rear Rim	S220500017	CVP, SA, 36 Spoke, 135 mm Spacing Rim E-SCD40 20", 36 holes, 21.3 mm Rim Depth, 40 mm Internal Width	1
3	Spoke	S233800001	DT Swiss, SID020XXXS0001	36
4	Nipple		DT Swiss, N0RA 20120s0500 2.0 x 12 mm	36
5	Rim Tape		Rim Strip Jogon JN204205 20" x 42 mm x 0.5 mm	1
6	Washer		Washer, HW-Wash-OE, enviolo, No Turn Washer for IGH	2
7	Hex Nut		Nut, HW-Hnut-OE, enviolo, Nut, Acorn Nut for IGH	1	15 mm wrench
8	Axle Nut			2
9	Retaining Ring		enviolo, for IGH	1
10	Brake Rotor		Tektro, 203 mm Disc Brake Rotor	1
11	Brake Rotor Bolts			4	T25 Torx	6.2	55	Thread - Tuflok blue nylon torq-patch
12	Speed Sensor Magnet			1
13	Speed Sensor Magnet Bolts			2	T25 Torx	6.2	55	Thread - Tuflok blue nylon torq-patch
14	Gates Belt Drive Sprocket	S221000002	Gates Sprocket	1
15	enviolo Manual Hub Interface			1

SECTION 6 - CHAIN CASE

Chaincase Backplate Assembly

Diagram shows the chaincase backplate components:

1. Backplate
2. Bolt - Backplate DS (M5 x 10 mm x 0.8 mm P)
4. Washer (M5 x 5.3 mm ID x 12 mm OD x 1 mm)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Backplate	S221200009	Chain Case Back-plate	1
2	Bolt - Backplate DS		Bolt M5 x 10 mm x 0.8 mm P	4	4 mm hex	4	35	Thread - Everseal 183
4	Washer		Washer M5 x 5.3 mm ID x 12 mm OD x 1 mm	7

Chain Case Rear Assembly

Diagram shows the rear chain case components:

1. Bolt - Backplate NDS (M5 x 10 mm x 0.8 mm P)
2. Washer (M5 x 5.3 mm ID x 12 mm OD x 1 mm)
3. Chain Case Rear
4. Bolt Shoulder - Chain Case Rear (M5 x 7 mm x 0.8 mm P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Bolt - Backplate NDS		Bolt M5 x 10 mm x 0.8 mm P	4	4 mm hex	4	35	Thread - Everseal 183
2	Washer		Washer M5 x 5.3 mm ID x 12 mm OD x 1 mm	1
3	Chain Case Rear	S221200009	Chain Case Rear Assy	1
4	Bolt Shoulder - Chain Case Rear		Bolt Shoulder M5 x 7 mm x 0.8 mm P	3	3 mm hex	2.5	22	Thread - Everseal 183

Chain Case Front Guard Assembly

Diagram shows the front chain case guard components:

1. Chain Case Front
2. Bolt (M5 x 0,8 mm P)
3. Washer (M5 x 5.3 mm ID x 8.3 mm OD x 2.7 mm)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)
1	Chain Case Front	S231200001	Front Chain Case Front	1
2	Bolt		Bolt M5 x 0,8 mm P	1	4 mm hex	1.5	13.2
3	Washer		Washer M5 x 5.3 mm ID x 8.3 mm OD x 2.7 mm	1

SECTION 7 - BATTERY

Battery Components

Diagram shows various battery components:

1. Battery Charge Port Cover
2. Battery Cover Mount Bracket
3. Battery Charger Magnetic Flap
4. Battery Charge Port Cover Screws (M2 x 10 mm x 0.45 mm P)
5. Battery Lever
6. Battery Lever Bolt (M4 x 25 mm x 0.7 mm P)
7. Battery Mount Upper
8. Battery Mount Screws (M4 x 18 mm x 0.7 mm P)
9. Downtube Battery Seal
10. Battery Mount Screws (M4 x 18 mm x 0.7 mm P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)
1	Battery Charge Port Cover	S216800035		1	1.5 mm hex
2	Battery Cover Mount Bracket	S216800040		1	3 mm hex
3	Battery Charger Magnetic Flap	S219900035		1	T20 Torx
4	Battery Charge Port Cover Screws	S220500020	M2 x 10 mm x 0.45 mm P	3	T20 Torx	1.5	13.2
5	Battery Lever			1
6	Battery Lever Bolt		M4 x 25 mm x 0.7 mm P	1	3 mm hex	3	27
7	Battery Mount Upper			1
8	Battery Mount Screws		M4 x 18 mm x 0.7 mm P	3	T20 Torx	3.2	28
9	Downtube Battery Seal			1
10	Battery Mount Screws		M4 x 18 mm x 0.7 mm P	6	T20 Torx	3.2	28

SECTION 8 - FRONT FORK

Front Fork Headset Assembly

Diagram shows the front fork headset components:

1. Porto Fork Headset
2. Crown Race (Split-style Crown Race 1.8")
3. Lower Bearing (Campy 45 Cartridge Bearing)
4. Upper Bearing (Campy 45 Cartridge Bearing)
5. Compression Ring (Alloy Compression Ring H2111)
6. Top Cap (H2601)
7. Steerer Tube (38.1 mm Alloy)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	COMMENT
1	Porto Fork Headset	S222300188	24 Porto Fork 24" Headset Complete, Integrated Alloy	1
2	Crown Race	S222500007	Split-style Crown Race 1.8"	1
3	Lower Bearing		Campy 45 Cartridge Bearing	1
4	Upper Bearing		Campy 45 Cartridge Bearing	1
5	Compression Ring		Alloy Compression Ring H2111	1
6	Top Cap		H2601	1	Top Cap can be installed with "top" facing upward
7	Steerer Tube		38.1 mm Alloy	1

SECTION 9 - ADJUSTABLE STEM

Adjustable Stem Assembly

Diagram shows the adjustable stem components:

1. Stem 77 mm
2. Extension
3. Clamp
4. Clamp Lever
5. Main Body
6. Adjustment Nut
7. Extension Sleeve
8. Stem Cover
9. Stem Cover Bolt (2 mm hex)
10. Stem Angle Adjustment Bolt (5 mm hex)
11. Stem Clamp Bolt (4 mm hex)
12. Steerer Clamp Bolts x 3 (4 mm hex)
13. Adjustment Nut Bolt (2.5 mm hex)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)
1	Stem 77 mm	S224800003	Porto Custom Adjustable Quill Stem	1
2	Extension		Stem 77 mm Extension	1
3	Clamp		Clamp	1
4	Clamp Lever		Clamp Lever	1	Quick Release
5	Main Body		Main Body	1
6	Adjustment Nut		Adjustment Nut	1
7	Extension Sleeve		Extension Sleeve	1
8	Stem Cover		Stem Cover	1
9	Stem Cover Bolt		Stem Cover Bolt	2	2 mm hex	1	9
10	Stem Angle Adjustment Bolt		Stem Adjustment Bolt	1	5 mm hex	5	44.2
11	Stem Clamp Bolt		Stem Clamp Bolt	1	4 mm hex	18	159
12	Steerer Clamp Bolts x 3		Steerer Clamp Bolts x 3	3	4 mm hex	5	44
13	Adjustment Nut Bolt		Adjustment Nut Bolt	1	2.5 mm hex	6	53

SECTION 10 - FRONT FENDER

Front Fender Assembly

Diagram shows the front fender components:

1. Front Fender (Drytech 78c fender)
2. Abus Frame Lock Mounting Bolt (M5 x 14 mm x 0.8 mm P)
3. Front Fender Mounting Washer (M5 x 5.3 mm ID x 12 mm OD x 1 mm)
4. Front Fender Mounting Bolt (M5 x 10 mm x 0.8 mm P)
5. Washer (M5 x 5.2 mm ID x 10 mm OD x 1 mm)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)
1	Front Fender	S222200010	Drytech 78c fender	1
2	Abus Frame Lock Mounting Bolt	S226800033	Bolt M5 x 14 mm x 0.8 mm P	2	4 mm hex	5	44
3	Front Fender Mounting Washer		Washer M5 x 5.3 mm ID x 12 mm OD x 1 mm	2
4	Front Fender Mounting Bolt		Bolt M5 x 10 mm x 0.8 mm P	2	4 mm hex	5	44
5	Washer		Washer M5 x 5.2 mm ID x 10 mm OD x 1 mm	2

Consult the User Manual for a more thorough guide to removing and installing the front wheel.

Abus Frame Lock

Details for the Abus Frame Lock:

6. Abus Frame Lock (Pro Shield 4750xl)

Consult the User Manual regarding replacing lost keys.

SECTION 11 - FRONT RACK

Porto Front Rack Assembly

Diagram shows the Porto Front Rack components:

1. Front Rack (PA Crgo HT B1.1)
2. Bolt (M6 x 16 mm x 1 mm P)
3. Washer (M6 x 6.4 mm ID x 14 mm OD x 1.6 mm)
4. Cable Holder (PA Crgo HT B1.1)
5. Bolt - Cable Holder (M4 x 12 mm x 1 mm P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Front Rack	S221700011	Front Rack, PA Crgo HT B1.1	1	5 mm hex	8	71	Thread - Everseal 183
2	Bolt	S231700001	Bolt M6 x 16 mm x 1 mm P	4	5 mm hex	8	71	Thread - Everseal 183
3	Washer		Washer M6 x 6.4 mm ID x 14 mm OD x 1.6 mm	4
4	Cable Holder	S236500002	Front Rack, Cable Holder, PA Crgo HT B1.1	2	1.5 mm hex	2	18	Do not over tighten
5	Bolt - Cable Holder		Bolt M4 x 12 mm x 1 mm P	4	1.5 mm hex	2	18	Do not over tighten

Consult the Tech Bulletin - TB 2024 TURBO PORTO - CABLE WRAP GUIDE regarding installing the cable wrap.

Porto Front Rack Mounting Hardware

Diagram shows mounting hardware for the front rack:

2. Bolt (M6 x 16 mm x 1 mm P)
3. Washer (M6 x 6.4 mm ID x 14 mm OD x 1.6 mm)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
2	Bolt	S231700001	Bolt M6 x 16 mm x 1 mm P	4	5 mm hex	8	71	Thread - Everseal 183
3	Washer		Washer M6 x 6.4 mm ID x 14 mm OD x 1.6 mm	4

Porto Front Rack Cable Guide Kit

Diagram shows cable guide kit components:

4. Cable Holder (PA Crgo HT B1.1)
5. Bolt - Cable Holder (M4 x 12 mm x 1 mm P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
4	Cable Holder	S236500002	Front Rack, Cable Holder, PA Crgo HT B1.1	2	1.5 mm hex	2	18	Do not over tighten
5	Bolt - Cable Holder		Bolt M4 x 12 mm x 1 mm P	4	1.5 mm hex	2	18	Do not over tighten

Front Light Mounting

Diagram shows front light mounting hardware:

1. Front Light (Lezyne Ebike Classic Stvzo E500 for Brose)
2. Front Light Mounting Bolt (M4 x 0.7 x 8 mm)
3. Front Light Mounting Washer (M4 x 1)
4. Cable Ties

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Front Light	S245800002	Porto Front Light with Mounting Hardware Kit Front Light, Lezyne Ebike Classic Stvzo E500 for Brose, with Wire	1	4 mm hex	4	35.4
2	Front Light Mounting Bolt		Mount Bolt M4 x 0.7 x 8 mm	1	4 mm hex	4	35.4
3	Front Light Mounting Washer		Washer M4 x 1	1
4	Cable Ties							Run through cable holders

SECTION 12 - CENTER MOUNT KICKSTAND

Center Mount Kickstand Assembly

Diagram shows the center mount kickstand components:

1. Center Mount Kickstand (Nuvo, Sbc-kc88aa, Center Mount with Double Leg)
2. Bolt (M10 x 1.5 P)
3. Spring Washer
4. Replacement Feet
5. Replacement Feet Bolt (M5 x 0.8 P)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)
1	Center Mount Kickstand	S229900033	MSC Kickstand Kickstand, Nuvo, Sbc-kc88aa, Center Mount with Double Leg	1	8 mm hex	40	354
2	Bolt	S249900014	Kickstand Bolt M10 x 1.5 P	2	8 mm hex	40	354
3	Spring Washer		Spring Washer	2
4	Replacement Feet		Replacement Feet	4
5	Replacement Feet Bolt		Bolt M5 x 0.8 P	4	3 mm hex

CAUTION: If the shown kickstand installation procedure is not followed as shown, the bike may lean toward one side. Ensure to follow the described tightening sequence and bolt torques so that the Porto is supported perfectly upright. Verify bike position on kickstand after bike assembly.

SECTION 13 - CABLE ROUTING

Cable Schematic Overview

Diagram shows the overall cable routing and system connections:

MOTOR PORTS: Battery, Blind Plug, Speed Sensor, Rear Light, Front Light, Y Splitter / HMI / Radar.
SYSTEM CONNECTIONS:

Battery connects to Battery.
Blind Plug connects to Blind Plug.
Speed Sensor connects to Speed Sensor.
Rear Light connects to Rear light.
Front Light connects to Front light.
Y Splitter / HMI / Radar connects to Y Splitter / HMI / Radar.

DISPLAY/CONTROL: MASTERMIND TCD, MASTERMIND REMOTE.
LIGHTS: FRONT LIGHT, REAR LIGHT.
SENSORS: SPEED SENSOR.
ACCESSORIES: RADAR JUNCTION BOX, RADAR.
OTHER: CHARGER, USB - USB C.

Complete Cable Routing Kit

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
	Complete Cable Routing Kit	S216500008	Cable Routing Kit	1

Main Harness Cable Routing

Diagram shows main harness cable routing:

1. Cable - Battery to Motor
2. Motor / Battery Cable Bolts (M3 x 8 mm x 0.5 mm P)
3. Lower Battery Lock Mechanism (Abus, ET3)

#	PART NAME	PART NUMBER	PART DESCRIPTION	QUANTITY	TOOL	TORQUE (Nm)	TORQUE (in-lbf)	COMMENT
1	Cable - Battery to Motor	S216800034	Battery to Motor Cable	1				It is also recommended that a thin layer of Nyogel 760G (special electrical contact grease) be applied to all ports at the motor. Excessive use of Nyogel 760G can be problematic.
2	Motor / Battery Cable Bolts	S226800021	M3 x 8 mm x 0.5 mm P	2	2 mm hex	1	9	Thread - Tuflok blue nylon torq-patch
3	Lower Battery Lock Mechanism		Btry Mechanism Assy, Abus, ET3	1				CAUTION: Make sure all ports not used are sealed with a blind plug.

Speed Sensor Cable Routing

Diagram shows speed sensor cable routing:

1. Speed Sensor Cable (for Brose Motors 720 mm)
2. Speed Sensor Cable Holder Bolt (M4 x 8 mm x 0.7 mm P)

PART NAME

PART NUMBER

PART DESCRIPTION

QUANTITY

TOOL

TORQUE (Nm)

TORQUE (in-lbf)

COMMENT

Speed Sensor Cable

S226800025

Speed Sensor Cable for Brose Motors 720 mm

It is also recommended that a thin layer of Nyogel 760G (special electrical contact grease) be applied to all ports at the motor. Excessive use of Nyogel 760G can be problematic.

Speed Sensor Cable Holder Bolt

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