Shimano Ultegra FC-R8100 12-Speed Crankset Crank Arm Length:170mm Color: Matte Black

Color: Matte Black

Diamante Microfiber Material Construction

While retaining all the advantages of the SPEEDPLAY Bike Pedal System

Dry Shower leaves you feeling (and smelling) fresh and clean

With these three tools alone

Shimano Ultegra FC-R8100 12-Speed Crankset Crank Arm Length:170mm Color: Matte BlackOUTER 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