SRAM Rival XPLR XG-1251 12 Speed Cassette - Silver Size:10-44 If you are looking to

If you are looking to stand out

light-weight

racing and endurance riding

sending power output data directly to your cycling computer

Vertical adjustment

SRAM Rival XPLR XG-1251 12 Speed Cassette - Silver Size:10-44 If you are looking toMake that daily ride from your front door a little spicier with some dirt. The SRAM Rival XPLR XG 1251 12 Speed Cassette's 440% range 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 X Range gearing gives you more range and