SRAM XPLR XG-1251 Cassette - 12-Speed - 10-44t - Silver - For XDR Driver BodyMake 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

and a 10-tooth start to the Rival component group

and overall performance by supporting the body's ability to handle stress and optimize oxygen utilization during intense exercise

• Saves up to 8w

High density mid foot elastic for support

- Power balance measures left and right legs separately

this shoe delivers excellent power transfer and reliable traction

Pedal Spindle: 9/16"

Quicker shifting during handle grip

• Engineered Support: Supportive heel stabilizer cradles foot in optimal power producing position

"D-Shape" section

The Podium Chill bottles are soft

and no guesswork