OneUp Components has one-upped themselves again with the Shark 10T Sprocket Cluster which is one part of the widest modular 11-speed 1X system ever created. By increasing a stock Shimano 11-speed cassette's range by 10%, not only does the Shark provide another climbing gear for the steepest of grades, but it also provides an extra gear for destroying descents.
Kit contains: 10T - 12T CNC cluster, 14T and 15T sprockets
Compatibility: Shimano 11-speed 11-40, 11-42, OneUp'd Shimano 11-45 and 11-50 cassettes
Freehub requirement: OneUp MiniDriver (or compatible)
Cassette range improvement: 10%
Converted weight change: 0g
First ensure you have a compatible MiniDriver freehub body on your hub. Remove the first 3 sprockets and lockring from your stock cassette. Assemble the OneUp 10T sprocket cluster with either the 14T or 15T included sprocket depending on which Shimano cassette you are converting (See Specs above). Reassemble stock cassette onto the MiniDriver freehub, then assemble the 10T cluster together on to the MiniDriver and secure with the OneUp 10T Cluster Lockring.
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