TB-CR31

E-Bike drivetrain tool

Sleek design with aluminum cap.
Easy to hold the chainring of E-bikes and rotate counterclockwise with crank for chain maintenance.
Magnetic holder attaches 3 bits, sizes: Hex 5 / 6 mm, Torx® 30.

Tool Instruction

Products Specification

•Videos:

How to Use the TB-CR31 E-Bike drivetrain tool

如何使用 TB-CR31 電動自行車傳動系統工具

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