Bike Front Fork 15x100mm To 110mm Rear 12x142mm To 148mm for Boost Hub Adapter Set Conversion Kit. Size：Front 15x100mm To 110mm/ Rear 12x142mm To 148mm. 1 X Adapter. 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.
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