Shimano Ultegra FC-R8100 12-Speed Crankset Shimano Deore 10 Speed Lighter hubs with a sleeker

Lighter hubs with a sleeker overall appearance

Won’t dry out or ball up

Water grooves

The Plug Twinpack is perfect as an every-day light set

Shimano Ultegra FC-R8100 12-Speed Crankset Shimano Deore 10 Speed Lighter hubs with a sleekerOUTER RING MATERIAL Aluminum CFRP CRANK AXLE MATERIAL Steel AVERAGE WEIGHT 700g,711g THREADED BB SHELL WIDTH 68 70 CRANK ARM FINISH Anodized COMPATIBLE BB TYPE Outboard CRANK AXLE FINISH Plated GEAR ARMS 4 COMPATIBLE CHAIN CN M8100 SERIES Ultegra INNER RING MATERIAL Aluminum GENERATION R8100 INNER RING FINISH Anodized CRANK ARM LENGTH 160,165,170,172. 5,175 CHAIN RING COMBINATION 50 34,52 36 OUTER RING FINISH Anodized CRANK ARM MATERIAL Aluminum