Larry vs Harry eBullitt EP8

Welcome to Larry vs Harry

Larry vs Harry is dedicated to bringing you the finest and most versatile cargo bicycles. The Larry vs Harry Bullitt is recognized globally, seen transporting goods and people, riding leisurely or at speed. It is designed for everyone and anyone.

As a small company, Larry vs Harry is supported by numerous dedicated and enthusiastic dealers worldwide, ensuring your ride is safe and fun. Authorized Bullitt dealers are the premier source for purchasing your chosen Bullitt product or buying directly from their Danish headquarters. These dealers are the most professional and best-qualified to ensure your bike's mechanical integrity, proper fit, provide riding advice, assist with accessories, and offer comprehensive support for your cycling journey.

Larry vs Harry employees and dealers are proud of their international reputation for innovation and quality, prioritizing rider enjoyment and service. Years of development have gone into the Bullitt, earning multiple awards for excellence. Their models use components and parts that deliver performance, durability, and value, focusing on products that integrate seamlessly with the Bullitt. The Bullitt is designed for all users, from professionals to families, suitable for all weather and environments, contributing to cycling through transportation, recreation, and competition. Larry vs Harry views the Bullitt as more than a machine—it's an integral component of society, a trusted companion, and a means to explore the world.

Thank you for purchasing a Bullitt; enjoy your ride!

eBullitt EP8 Tech Specs

Shimano STePS System

A side profile illustration of the Larry vs Harry eBullitt cargo bicycle. It features a long, low frame with a front cargo area, a rider's seat positioned towards the rear, and two wheels. The front wheel is smaller than the rear wheel. The overall design emphasizes utility and stability for carrying loads.

Shimano STePS EP8 System Details

The Shimano STePS EP8 system is designed for a low centre of gravity and light weight, with the motor unit weighing 2.88kg (or 2.6kg with DU-EP800). It features a high-capacity 504Wh or 630Wh battery with a low 4-hour charge time (BT-E8016 504Wh). The XT crankset integrates with the motor and includes a 42-tooth chaining.

The computer is a multifunctional display (SC-EM800) showing motor modes and battery usage, featuring a 1.6" LCD colour screen. Gear shifting is handled by Di2 electronic and automatic shifting with an integrated light switch (SW-EM800L).

Key System Features:

• Shimano designed motor: 85Nm high torque output, highly efficient for a long riding range.
• Hollowtech shaft: Trims weight and boosts stiffness.
• One-way clutch: Smooth immediate engagement, drag-reduced for a natural riding feel.
• 3-stage gearing system (6 gears): Optimizes high RPM motor performance with highly efficient reduction gears and smart packaging for compact design.
• 2-piece high-precision torque sensor: High accuracy torque measuring allows for responsive characteristics, delivering the most natural power output. Refined trail mode enhances rider comfort, control, and confidence. The system can be customized via the E-tube project app.
• Lightweight: The compact magnesium body allows for optimized frame design in both weight and handling, with a total weight of 2.6kg.

EP8 STePS Parts Overview:

An exploded view illustrating the components of the Shimano STePS EP8 electric bicycle drive unit. Key parts shown include the motor unit (DU-EP800), the hollowtech shaft, the 3-stage gearing system, the 2-piece high-precision torque sensor, and the one-way clutch. These components are depicted as separate parts that assemble to form the central drive system of the bicycle.

Quick Start Guide & Controls

To start, ensure the battery is fully engaged in the battery mount and hold the power button to initialize the display on the handlebar.

Left Hand Controls: These buttons manage the display and assistance modes (Eco, Trail, Boost), along with Walk Assist. Higher assistance levels make pedaling easier but affect battery longevity.

Right Hand Controls: These buttons are used for gear shifting. Holding the up/down buttons allows for consecutive gear changes.

Display: Mounted centrally on the handlebars, the computer shows speed, time, battery levels, and the selected assistance mode. The current gear is indicated on the bottom bar. In automatic mode, the system can be set to downshift to an easier gear when stopping at traffic lights.

Brakes: Familiarize yourself with the TRP Quadium E-MTB hydraulic brakes, noting their power and modulation.

Tyre Pressure: Ensure tyres are properly pumped. Check the maximum pressure on the sidewall; 80psi/5.5bar in the rear and 60psi/4bar in the front is recommended. Always check local traffic laws for reflector and bell compliance.

Lights: The Shimano STEPS system ingeniously integrates lights powered by the main battery. Learn the handlebar functions to switch them on and off.

Assembly Guide

Assembly typically takes about 1 hour and involves mounting the fork and front wheel, rear mudguard and rear wheel, and attaching the handlebar and stem.

Fork Mounting: Place the larger headset bearing over the fork steerer, insert the fork into the headtube. Fit the remaining cartridge bearing onto the steerer, then the retainer clip/preload spacer. Screw the compression cap into the fork and tighten by hand until fully inserted, then secure with a 5mm Allen key until no further movement is sensed. Ensure the front wheel is properly aligned and there is no lateral movement in the headset.

Rear Mudguard & Rear Wheel Mounting: Required tools: 4/5/6mm Allen keys and a 10mm spanner. Mount the mudguard to the top metal bracket using an M4mm bolt and 10mm spanner. Attach the metal support struts to the frame dropouts using a 3mm Allen key.

Rear Wheel & Drivetrain: First, mount the rear XT derailleur, greasing threads and tightening with a 5mm Allen key. Carefully place the rear wheel into the dropout, ensuring the disc rotor is aligned and doesn't chip brake pads. Tighten the quick-release axle. Mount the chain, ensuring correct orientation (logos facing outwards) and secure with the Quick Link.

Cockpit Attachment: Mount the stem and handlebar onto the steerer rod using Allen keys. Roughly align the front wheel and slide the stem onto the steerer rod. Screw in the headset top cap using a 5mm Allen key. Finally, tighten the two rear-facing bolts on the stem to 5Nm.

Important Notes & Safety

Riding Experience: When setting up your bike, consider safety and maintaining full control. The eBullitt is a large bike, and the extended front wheel requires practice. Start with caution when adjusting seatpost and stem height. You can raise the saddle later for full leg extension. Always check the seatpost's minimum insertion mark and keep the saddle level for efficient riding.

First Ride: Begin your first ride in a traffic-free environment to get accustomed to the steering, controls, and bike nuances. Avoid riding on pedestrian pavements, as it is inconsiderate and reflects poorly on cyclists. Always check local regulations, especially regarding carrying children, ensuring they are properly strapped in.

Security Checks: Ensure quick-release clamps (seatpost, Easy-Up stemlifter) are properly tightened. Verify both wheels are secure. Test brakes at low speed and confirm you can comfortably reach the brake levers. Always wear a helmet.

Maintenance & Longevity: With care and attention, your eBullitt can last many years. Larry vs Harry has tested frames extensively and is confident in the Bullitt platform's durability. Components like tyres, chains, and brake pads typically need replacement once a year and can be serviced by your local dealer or bike shop.

Lubrication: Only lubricate the chain. Avoid applying oils or lubricants to disc brakes, as this contaminates pads and requires replacement.

Wheel Checks: Periodically check wheels for loose spokes to prevent buckling.

Adverse Conditions: Bicycles, including aluminium frames, are subject to metal fatigue, which can be exacerbated by adverse weather, road salt, and stress. Regular washing, care, and maintenance will ensure a prolonged lifespan.

Impacts & Crashes: If your bicycle sustains an impact or crash:

1. Check yourself for injuries and seek medical help if necessary.
2. Thoroughly check your bike for damage. Take it to your dealer for a complete inspection.
3. Components (frame, fork, wheels, handlebars, stem, cranks, brakes) that have sustained an impact must not be ridden until disassembled and inspected by a qualified mechanic.

WARNING: Crashes or impacts can cause premature fatigue in bicycle components. Components suffering from stress fatigue can fail suddenly and catastrophically, leading to loss of control, serious injury, or death.

Warranty: Refer to the Larry vs Harry website for terms and conditions regarding frame and parts warranty.

Shimano STEPS Manual: For detailed information on the motor, drivetrain, and battery, please refer to the Shimano STEPS User Manual.