Upgrade your 10 speed cassette to an awesome wide range cassette with the OneUp Components Sprocket. The OneUp Components Sprocket gives you 90% of the benefit of 1x11 systems at 10% of the cost. Incredibly simple to install, it fits behind most 11-36 cassettes, displacing one sprocket from the main cluster.
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*Image may not correspond to tooth count.
- Now including a FREE 16T Sprocket! - 16T sprocket provides more even cassette progression for smoother cadence and improved shifting
- Compatible with most SRAM and Shimano 10spd components
- Uses standard freehub driver bodies