📘 LTWOO manuals • Free online PDFs
LTWOO logo

LTWOO Manuals & User Guides

LTWOO is a renowned manufacturer of affordable, high-performance bicycle drivetrains, electronic shifters, and derailleurs for mountain and road bikes.

Tip: include the full model number printed on your LTWOO label for the best match.

About LTWOO manuals on Manuals.plus

LTWOO (L-TWOO) is a renowned manufacturer of bicycle components, specializing in high-quality and cost-effective drivetrains for cycling enthusiasts.

Their extensive product range includes shifters, rear and front derailleurs, and complete groupsets for various types of bicycles, including mountain bikes (MTB), road bikes, and folding commuter bikes.

Supporting both traditional mechanical and innovative electronic shifting systems, LTWOO provides reliable gear-shifting performance and integrated hydraulic disc brake setups. Whether you are upgrading a daily commuter or outfitting a competitive racing bicycle, LTWOO offers compatible parts designed for smooth operation, durability, and rider control.

LTWOO manuals

Latest manuals from manuals+ curated for this brand.

LTWOO GRT-Disc Bicycle Groupest User Manual

September 5, 2026
LTWOO GRT-Disc Bicycle Groupest Product Info Product Name: LTWOO Bicycle groupest Model: GRT-Disc Batch Number: HCA0102-2025 Manufacturer & EU Representative Info Manufacturer: Xiamen Yantai Zheng Industry and Trade Co., Ltd.…

LTWOO GR7 1×10 Speed Road Groupset User Manual

August 8, 2026
LTWOO GR7 1x10 Speed Road Groupset NOTICE   Bicycle handling varies by model. Familiarize yourself with the braking characteristics (including lever pressure and modulation). Improper brake usage can cause loss of…

LTWOO R7 Bicycle Groupset User Manual

user manual
User manual for the LTWOO R7 bicycle groupset, providing information on product details, manufacturer, safety warnings, instructions for use, maintenance, disposal, and technical specifications.

LTWOO T9 Bicycle Shifter and Rear Derailleur User Manual

user manual
User manual for the LTWOO T9 Bicycle Shifter and Rear Derailleur, providing product information, manufacturer details, safety guidelines, usage instructions, maintenance tips, disposal information, and technical specifications.

LTWOO T2 Bicycle Derailleurs User Manual

user manual
User manual for the LTWOO T2 bicycle derailleurs, providing product information, safety guidelines, usage instructions, maintenance tips, disposal information, and technical specifications.

LTWOO RX Bicycle Groupset User Manual

manual
User manual for the LTWOO RX bicycle groupset, detailing product information, manufacturer contacts, safety guidelines, usage instructions, maintenance, disposal, and technical specifications. Includes compliance information.

LTWOO manuals from online retailers

LTWOO STI Road Bike Shifters Lever Brake User Manual

R2/R3/R5/R7/R9 • 1 PDF • September 1, 2026
Comprehensive instruction manual for LTWOO STI Road Bike Shifters Lever Brake models R2, R3, R5, R7, and R9, covering 2x7, 2x8, 2x9, 2x10, and 2x11 speeds. Includes safety,…

LTWOO A2 3x7 21-Speed Groupset Instruction Manual

AWOO A2 • 1 PDF • August 30, 2026
Instruction manual for the LTWOO A2 3x7 21-speed groupset, including shifter levers and rear derailleur, compatible with MTB bikes and various cassette sizes. Covers installation, adjustment, maintenance, and…

LTWOO A7 1x10 Groupset User Manual

A7 1x10 Groupset • 1 PDF • August 27, 2026
Instruction manual for LTWOO A7 1x10 Groupset including trigger shifter lever and rear derailleur for MTB bikes with 10-speed cassettes (42T, 46T, 50T). Learn about installation, operation, maintenance,…

LTWOO AT12 12-Speed Groupset User Manual

AT12 Golden • 1 PDF • August 26, 2026
Comprehensive user manual for the LTWOO AT12 12-speed bicycle groupset, including installation, operation, maintenance, and specifications for shifter, derailleur, crankset, cassette, and chain.

LTWOO eR9 Electronic Groupset Instruction Manual

eR9, eR9 TT • 1 PDF • August 24, 2026
Comprehensive instruction manual for the LTWOO eR9 and eR9 TT Electronic Groupset, covering installation, operation, maintenance, and troubleshooting for 10-speed, 11-speed, and 12-speed road bike electronic shifting systems…

LTWOO AX 11-Speed Rear Derailleur and Shifter User Manual

AX 11 Speed RD • 1 PDF • August 12, 2026
User manual for the LTWOO AX 11-Speed Rear Derailleur and Shifter, providing detailed instructions for installation, adjustment, care, and maintenance for optimal mountain bike performance.

LTWOO AX11 1x11 Speed MTB Derailleur Groupset User Manual

AX11 • 1 PDF • August 12, 2026
Comprehensive user manual for the LTWOO AX11 1x11 Speed MTB Derailleur Groupset, covering installation, operation, maintenance, specifications, and troubleshooting for optimal bicycle performance.

LTWOO support FAQ

Common questions about manuals, registration, and support for this brand.

  • What types of bicycle components does LTWOO make?

    LTWOO manufactures a wide range of bicycle drivetrains, including shifters, front and rear derailleurs, and hydraulic disc brake systems for MTB, road, and folding bikes.

  • How do I pair my LTWOO electronic shifting system?

    You can pair the electronic shifters via the official LTWOO app. Make sure your phone's Bluetooth is on, gently shake the rear derailleur to wake the groupset, and enter the default password provided in the manual (often 000).

  • Is my LTWOO derailleur compatible with Shimano or SRAM setups?

    Many LTWOO mechanical groupsets are engineered to be cross-compatible with parts like Shimano or SRAM, but ratios and pull capacities vary. It is highly recommended to check your specific LTWOO user manual for strict compatibility guidelines.

  • Where can I download the app to control LTWOO electronic shifters?

    The LTWOO app, used for pairing and configuring their electronic drivetrains, is available on both the Apple App Store and Google Play Store.