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Oneup Components X-Cog Cassette Expander
Extend the life and range of your 10-42T cassette by replacing the aluminium 42T with the X-cog 44T sprocket. If you spend a lot of time in the 42T Cog it can wear out the Aluminum sprocket faster than the rest of their steel cassette. Instead of throwing tossing a $400 cassette that's mostly still good, slap on the new 44T and get rolling again for much less. The X-Cog provides more range, not just an easier granny gear. The increased range is a must for enduro and stage racers. Maximize the chainring size...
MPN: 0543c5b8cfe12ae06dce1777062950f1
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Oneup Components Cassette Expander Kit
Please Note: Pictures are for illustration purposes only. Cassette and Rear Derailleur are sold separately. The OneUp 40/42T Sprocket is a cost effective way to extend the gear range on your 10-speed drivetrain. Compatible with both 1x and 2x drivetrains, the OneUp 40/42T Sprocket easily installs to your 11-36T or 12-36T cassette (not compatible with all 10-speed cassettes; see below for details) . To install, you simply remove the 17T cog and 1 cassette spacer from your freehub to make room to slide this g...
MPN: 62697ee8de1635894565bd09fc12a3ff
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Oneup Components Shark 50T Expander Kit
OneUp's 50 Tooth Shark Kit is part of the widest 11-speed 1X system ever created. When paired with a Shimano 11-42T (M8000) cassette (SRAM systems will not work with this) , the sprocket will produce a 500% range. Ideally, you'd up your front from a 30 to a 34T ring, and have overall more total cassette range. With your purchase, you get the ring and new cage for your existing derailleur. The cage is compatible with M9000/M8000 derailleurs (GS & SGS) . You also get a new 18T cog to replace your existing...
MPN: 44ad7d8ed32bd0962ae936e3eb06103e
$90.00