SRAM XPLR XG-1251 Cassette - 12-Speed, 10-44t, Silver, For XDR Driver Body, D1 shift housing Features Shimano's SIL-TEC surface treatment:

Features Shimano's SIL-TEC surface treatment: SIL-TEC is an advanced plating process that improves system performance through the use of imbedded flourine molecules

The instantly recognisable ventilation design is optimized for airflow at any speed

an optical gear display in a durable assembly

8" cuff height

SRAM XPLR XG-1251 Cassette - 12-Speed, 10-44t, Silver, For XDR Driver Body, D1 shift housing Features Shimano's SIL-TEC surface treatment: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 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. X Range gearing gives you more range and a smoother gear