EVOSID Mountain Bike Crankset, Hollow Crank Arm 160/165/170MM CNC Aluminum Al…
EVOSID Mountain Bike Crankset, Hollow Crank Arm 160/165/170MM CNC Aluminum Alloy Bicycle CrankSet Trail Enduro Dub 29 Hollow Bike Crank Spindle for GXP. Material: Constructed from CNC machined AL-7075 aluminum alloy, both the mountain bike crank arms and the DUB spindle.