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Bottom bracket cups for Shimano Hollowtech II mountain cranksets
WEIGHT RATIO PERFORMANCE
use with long pull levers
or choose from a massive range of patterns and graphics to personalise your ride
The short-arm brake design employs two bearings and a roller to realize greater efficiency in the pivot area and deliver superior modulation and power for braking
Shimano CS-M771 Cassette 10-Speed Size:11-36T Bottom bracket cups for ShimanoHigh quality 10 speed gearing with close ratio sprockets and Hyperglide design for efficient shifting. Key Features High performance 10 speed Dyna Sys cassette Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load Close ratio gearing allows a more efficient use of energy through finer cadence control Six largest sprockets are mounted on lightweight alloy carriers