Shimano Alfine SG-S7051 8 Speed Disc 36 Hole Internal Hub pedals Super Bike Wash will quickly

Super Bike Wash will quickly clean dirt

All RF bottom brackets come with an inner plastic sleeve to keep the elements out and come with appropriate spacers to ensure a perfect fit

Leakproof Lockout: No spills

WEIGHT 220g

MINI-CLUSTER: The MINI CLUSTER hybrid cassette construction combines four small cogs that are CNC machined out of a single block of billet steel with an additional eight cogs that are individually pinned together

Shimano Alfine SG-S7051 8 Speed Disc 36 Hole Internal Hub pedals Super Bike Wash will quicklyThe SHIMANO ALFINE S7051 8 hub offers a wide 307% gear range actuated by SHIMANO DI2 electronic shifting and an improved internal structure for better gear engagement. It is approved for E BIKE and non E BIKE use and is available in black and silver. Features: Improved overall riding comfortability and efficiency Higher shifting performance even under high chain tension induced by E bike motors Improvement is suitable for both E bike and non E bike use