Sram:

OVERVIEW
Make that daily ride from your front door a little spicier with some dirt. The 440% range of the XPLR XG-1271 cassette provides smooth gear progression when youre sweating up gravel climbs, and tight jumps on the high end for when its time to drill it on asphalt. Shift features on each cog are optimized for electronic shifting, so youll get fast, smooth and precise shifts every time.

FEATURES

• X-Range gearing gives you more range and a smoother gear progression, so youre always in the right gear
• 440% range gives the coverage 1x gravel riders want
• For use with XPLR 1x rear derailleurs
• Compatible with Flattop chains
• Compatible with XDR driver body
• All Zipp wheels starting from 2015 are XDR ready
• MINI CLUSTER technology with aluminum large cog for light weight and durability

SPECIFICATIONS

Speed (CS): 12s
Gearing: 10-44t
Cog finish (Cassette): Nickel Chrome
Technology (Cassette): XG
Cog sizes: 10-44t:10,11,13,15,17,19,21,24,28,32,38,44
Driver body interface: XDR