QHIYRZE MTB Hollow Integrated Crankset 170mm Aluminum Alloy Mountain Bike
QHIYRZE MTB Hollow Integrated Crankset 170mm Aluminum Alloy Mountain Bike Crankset GXP Single Chainring 32/34/36/38T 9-12 Speed, With BB (Color : Black 32T) 【Super Light Material】high-strength aluminum alloy crank and steel chainring,Cr-Mo steel axle,strong and durable. 【Crank Size】crank arm length 170mm, compatible with GXP chainring，offset 3mm. 【Chainring】Single Speed Narrow Width Chainring 32T/34T/36T/38T,for 9/10/11/12 speed. GXP direct-mounted structure: effectively improve the...