SRAM XPLR XG-1251 Cassette - 12-Speed 10-44t Silver For XDR Driver Body D1 ModelNumber=J2921 Blur 2018–present

Blur 2018–present

Jawbone Technology with an extra jawbone included

From Start: Start Synthetic kick wax is made from a combination of dry wax raw materials and is best suited for dry

2mm clamp Front Load Oilslick

SRAM XPLR XG-1251 Cassette - 12-Speed 10-44t Silver For XDR Driver Body D1 ModelNumber=J2921 Blur 2018–presentMake 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