Part of the widest 11-speed 1X system ever created, the OneUp Components Shark Sprocket and Cage Kit for Shimano 11sp crushes climbs, hammers descents, and increases the stock Shimano 11-42 cassette range by 19%. It also provides more total cassette range, not just an easier granny gear, while allowing you to increase your 1x11 front chainring from a 30 to 34t without losing any low range. Forged from 7075-T6 aluminum, this upgrade delivers an ideal strength-to-weight ratio to help you ride faster, higher, and for longer periods of time.
