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220-240V Motor Fazua Evation Drive Pack
with the Extender we extend your possibilities
SHIMANO ULTEGRA 11-Speed Road Cassette Sprocket
For internal DI2 wire routing
Three-bolt and two-bolt SPD-style cleat compatible (two-bolt mounting plate sold separately)
Shimano Cassette Sprocket CS-HG41-8 Storage 220-240V Motor Fazua Evation DriveThe distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for 10 speed system, underwent comprehensive optimization to achieve super highly efficient shifting.
