24 to 22mm Reducing Sleeve for Bike Bottom Bracket Aluminum Alloy Part

Bicycle center shaft reducing sleeve 24 to 22mm bike bottom reducing ring. Because the of the for SRAM crankset is 24mm on side and 22mm on the other. Specifications: 24 to 22MM. Both sides of the bottom are 24mm, so when the for center shaft is installed with the for SRAM crankset, a reducing sleeve needs to be added on side.

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