Shimano Ultegra 12 speed Crankset, FC-R8100

Description

Specifications:

• OUTER 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