说明

• ZTTO Bicycle Crank Tapping Threading Tool T-handle Reversible Single Tap Wrench Pedal Screwdriver Material: metal Weight: about 33g/ 9/16 inch thread Easy to use: Think of it as your pedal, install it on the crank, and you've achieved tapping thread Note:L---the longer device is for left crank R---the shorter tool is for correct crank

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