RACEWORK Crankset 170/175mm Mountain Bike Chainring 32/34/36/38T Narrow Wide MTB Bicycle Crank Set For SRAM SHIMANO

Product name:Crank arm
Material: aluminum alloy
Color: Black
Arm length: 170/175mm
Fit for: SRAM XX1 XO1 X1 GX XO X9 etc.
Weight: approximately 700g (crank arm)

Product name:For Chainring
Material: 7075 T6 CNC aluminum alloy
Weight: 77g
Color:Black
Specifications 1: 32T/34T/36T/38T Offset 3mm
Specifications 2: 32T/34T/36/38T Offset 6mm