Shimano GRX RX820-2 12sp Crankset Crank Arm Length:172.5mm The kit is easily accessible

The kit is easily accessible for quick tire repairs and comes with five high quality tubeless plugs that can also be stored inside its body

non-seizing steel screws for easy installation and removal

Crafted from meticulously engineered carbon fiber

breathable Synchwire™ upper with a stout carbon-composite plate and an aggressive

Shimano GRX RX820-2 12sp Crankset Crank Arm Length:172.5mm The kit is easily accessibleOUTER 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