XPLR XG-1271 Cassette (12-Speed) Size:10-44t Bar Clamp: 25

Bar Clamp: 25

The Shimano Ultegra RX800 GS 11-speed derailleur is the sister derailleur to the Ultegra R8000 derailleur

diamond-shaped peaks provide steadfast traction under power

Eagle Technology tooth profile

Weight: ~395g (Oil Rub 405g

XPLR XG-1271 Cassette (12-Speed) Size:10-44t Bar Clamp: 25Make that daily ride from your front door a little spicier with some dirt. The 440% range of the SRAM 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