SRAM XPLR XG-1251 12-speed Cassette 10-44T Make that daily ride from your front door a little spicier with some dirt. The 440% range of the Sram 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. Shift features on each cog are optimized for electronic shifting, so you’ll get fast, smooth and precise shifts every time. Features – SRAM XPLR XG-1251 Cassette X-Range gearing gives you more range and a smoother gear progression, so you’re 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 for light weight and durability Product features Use: Gravel Model: XG-1251 Gear: 12-speed Freehub: XDR Compatible Chain: Sram Flattop Compatible Group: SRAM XPLR AXS Graduation 10-44 Teeth: 10,11,13,15,17,19,21,24,28,32,38,44 Material Nickle Chrome Color silver Scope of delivery 1 SRAM XPLR XG-1251 Cassette Technologies XDR™ The XDR drive actuator is a universal mounting system for cassettes with sprockets of less than 11 teeth. It enables lighter and more versatile drives without the need for new axle standards, hub conversions or even new cassette tools. The XDR interface is 1.85 mm longer than XD and is designed for racing hub applications. XDR drive units are compatible with all XD cassettes when the cassette is installed with a 1.85 mm spacer behind it. Show More Show Less
