Bike RX Speed Crank Chain Set Aluminum Alloy Hollow Integrated Bottom Bracket. Shaft diameter:28.99mm(DUB).
Crank length: 165mm 170mm 172.5mm 175mm. Note: This crank without CHAINRING and BOTTOM BRACKET. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Cranksets". The seller is "11_colors" and is located in this country: CN. This item can be shipped worldwide.