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The 440% range of the XPLR XG-1251 cassette provides smooth gear progression when you’re sweating up gravel climbs, and tight jumps on the high end for when it’s time to drill it on asphalt. Read more..
Shift features on each cog are optimized for electronic shifting, so you’ll get fast, smooth and precise shifts every time.
MODEL ID: CS-XG-1251-D1
SPEED (CS): 12s
COG FINISH (CASSETTE): Nickle Chrome
TECHNOLOGY (CASSETTE): XG
COG SIZES: 10-44t:10,11,13,15,17,19,21,24,28,32,38,44