SAVE £16.50Shimano Ultegra CS-R8100 Cassette 11-34
The Ultegra R8100 cassette delivers Dura-Ace shift quality at working-rider pricing. Hyperglide+ tooth profiling means instant, silent gear changes even under full load, while the 11-34 spread flattens every European col.
- Hyperglide+ profiling
- 11-34T climbing range
- 12-speed road
- Alloy larger sprockets
- Micro Spline & HG freehub options
Free UK delivery
5-year warranty
14-day returns
The Ultegra R8100 cassette delivers Dura-Ace shift quality at working-rider pricing. Hyperglide+ tooth profiling means instant, silent gear changes even under full load, while the 11-34 spread flattens every European col.
Every Shimano Ultegra CS-R8100 Cassette 11-34 is hand-checked by our certified technicians before dispatch and backed by our lifetime rider support promise. Buy with total confidence from Europe's premium ebike specialist.
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