Specs:

-Made from 7075-T5 aluminum & black anodized

-Threaded to use M8 chainring bolts (no nuts required)

-Use a 10 or 11 speed chain. If using a 9 speed drivetrain, plan to use a 10 speed chain
 (it will shift great), as the 9 speed chain fits too loosely on the ring.

-Installation Instructions shown in the picture carousel (shows where the crank arm goes)

-Product weights: 32T= 41g, 34T= 48g, 36T= 55g