PRODUCTS DISPLAY --> PRODUCTS DESCRIPTION --> Bike Bicycle Crank Screw Crank Bolt For-Shimano XTR FC-M9100 Description: *100% new and high quality *Made of high quality material, durable and practical to use *Bike Bicycle Crank Screw Crank bolt For-Shimano XTR FC-M9100 *Product description: The improved length of the inner screw is 10MM longer than the original one, which allows the screw to lock the shaft better, enhance stability and avoid slippage. Although the aluminum alloy material is lengthened, the weight is no different from the original one. *Tips: The outer screw is anti-thread, clockwise is loose, anti-clockwise is locked, please pay attention when disassembling! Specification: *Material: Aluminum alloy *Color: Black (As Pictures Show) *Weight: About 5g Package Includes: 1 x Bolt Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. DETAIL DISPLAY --> SHIPPING --> FEEDBACK -->