Shimano Ultegra FC-R8100 12-Speed Crankset Shimano Deore 10 Speed while a taller headtube promotes

while a taller headtube promotes an upright and low-stress riding position

• Boosts Color Contrast

it's easy to recommend

It features a unique dual-rod design that slides open or closed via a twist knob for secure and precise phone mounting

Shimano Ultegra FC-R8100 12-Speed Crankset Shimano Deore 10 Speed while a taller headtube promotesOUTER 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