The SRAM NX PG-1130 Cassette is a crucial part of your bike's drivetrain, designed to be compatible with all SRAM 11-speed chains. Designed for non XD driver bodies, it features heat-treated steel cogs with an aluminum spider for durability and precision. Whether you're tackling a steep uphill climb or cruising on a flat, open road, the super wide gear range makes this cassette versatile for all rides. The model fits both 10 and 11-speed driver bodies, providing flexibility for different bike configurations. Trust in the SRAM NX PG-1130 Cassette to deliver a smooth, reliable ride every time.