Sram XG-1251 12-speed 10-44T cassette.

When you start your daily ride from your front door, you can spice it up with some dirt. The 440% gear range of the XPLR XG-1251 10-44 cassette gives you the mountain gearing you need off-road and finely graduated small sprockets to step on the gas on asphalt. The shifting elements on each sprocket are optimized for electronic shifting, so you get fast, smooth and precise shifts every time.

PRODUCT SPECS:

• X-range gearing for more gear range and smoother shifting so you're always in the right gear
• 440% gear range - perfect for graveling
• For use with XPLR 1x rear derailleurs
• Compatible with Flattop chains
• Compatible with XDR freewheel bodies
• MINI CLUSTER technology for lighter weight and longer durability
• Gears: 12-speed
• Teeth: 10-44T