Riders who spend a lot of time in the 42T can wear out their Aluminum sprocket faster than the rest of their cassette, which is all steel. Instead of throwing away a $400 USD cassette that’s 90% good, the X-Cog gets you riding again for only $108.
The X-Cog provides more range, not just an easier granny gear. Perfect for steep terrain The increased range is a must for racers looking to maximize their chainring size for timed downhill sections, while still being able to conserve energy on transition stage climbs.
SPEC
Sprocket material: 7075-T6 Aluminum
Sprocket weight: 100g (44T)
OneUp adapted cassette weight increase: 15g
Cassette range improvement: 4.8%
Colors: Black, Green
COMPATIBILITY: SRAM XX1 (XG-1199) and X01 (XG-1195). Not compatible with X1 (XG-1180) or GX (XG-1175, XG-1150) fully pinned cassettes, the largest sprocket on these cassettes are not pressed on but riveted and therefore can not be removed.
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