Shimano GRX RX820-2 12sp Crankset Crank Arm Length:172.5mm Adjustable: Yes

Adjustable: Yes

Prevents stiction and viscosity breakdown

Enhanced Style and DesignElevate your athletic look with Sanctum's contemporary and stylish design

non-seizing steel screws for easy installation and removal

Crafted from meticulously engineered carbon fiber

Shimano GRX RX820-2 12sp Crankset Crank Arm Length:172.5mm Adjustable: YesOUTER RING MATERIAL Aluminum CRANK AXLE MATERIAL Steel AVERAGE WEIGHT 710g COMPATIBLE BB TYPE Outboard CRANK AXLE FINISH Plated GEAR ARMS 4 COMPATIBLE CHAIN HG 12 speed SERIES GRX INNER RING MATERIAL Aluminum GENERATION RX820 INNER RING FINISH Anodized CRANK ARM LENGTH 170,172. 5,175 CHAIN RING COMBINATION 48 31 OUTER RING FINISH Anodized CRANK ARM MATERIAL Aluminum