We offer discount for large quantity. Welcome to contact with us! Brand: TOOPRE Product name: Bicycle Tail Hook Correction Tool Material: aluminum alloy+stainless steel Packaging size: 450X115X40mm Weight: approximately 507g/box Function: Used to calibrate the tail hook of the bicycle frame to solve many transmission transmission transmission problems, especially in locating the rear transmission system. (One built-in English instruction manual) Product features: Aluminum alloy body, anodized; Stainless steel measuring rod with clear scale; 360 ° rotation correction, CNC turning and milling threads, tight fit. The aluminum alloy circular correction rod is made of aluminum alloy material, anodized, with enhanced hardness and reduced weight. Locking rotating rod, aluminum alloy anti slip detachable handle, precision thread, tightly fitting clockwise rotation positioning handle, screw in the bolt and change the lifting lug to lock. Sliding bracket, locking sliding bracket, can adjust the distance between the measuring rod and the wheel hub to measure the deviation between the tail hook and the wheel rim. 360 ° rotation correction, with the rotating rod as the axis and 360 ° rotation, measure the distance between the wheel rim and the tail hook to correct the tail hook. Stainless steel measuring rod positioning O-ring, made of stainless steel material, with clear scale and precise measurement. Move the measuring rod to contact the wheel, and then move the O-ring to align with the sliding bracket for positioning.

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