Alfine chain tensioner for use with vertical dropouts Dual pulley design can be used with double front chainring Maximum front difference 16 tooth
Alfine chain tensioner for use with vertical dropouts Stable chain tension is achieved by using a single pulley guide For use with single front chainring For use with 16-23T rear sprockets
Light weight Alfine 6 volt 1.5 watt dynamo front hub with easy to use Centre-Lock disc brake mount Provides bright illumination for safer night riding without the need and expense of replacing batteries Important weight savings are made by using...
MU-S705 Alfine Di2 motor unit 11-speed
Gear position display Battery charge level LED display Electric power connector: E-tube Charging port for SM-BTR2
Internal geared Hub for Di2 electronic specification Wider gear ratio with lighter weight Gear ratio: 306% Silent clutch Gear change support mechanism Longer durability by oil lubricant Weight: 1680g
The Alfine 11-speed internal gear hub runs on needle bearings for increased durability and high drive efficiency Helical internal sprockets increase durability perform better with high torque loading and provide a constant engagement for a smooth and...
Internal geared Hub for Di2 electronic specification Wider gear ratio with lighter weight Gear ratio: 409% Silent clutch Gear change support mechanism Longer durability by oil lubricant Weight: 1665g
Alfine Rapidfire lever with easy to read optical gear display Precise Shimano Rapidfire shifting developed for Alfine 11-speed pitch ratio 2-Way release: the upper lever still performs the same shift function but it can now swing in either direction...
Alfine fitting kit including vertical drop out non-turn washers (8R / 8L) cap nuts and CJ-S700 cassette joint unit Plea se order Alfine shifter and sprocket separately
Shift lever specification Rear speeds: Inter-11 and Inter-8 Reach adjust New Super SLR system
Easy access to shifting Compatible brake lever: BL-S700 Compatible Internal hub gear: SG-S705 SG-S505