Regardless of whether it's downhill descents or steep ramps, the XG-1275 cassette provides you with the right gears with 10-52 teeth in every terrain. The punched steel sprocket and a 52 tooth sprocket made of aluminum ensure a high durability of the cassette. The sprockets are not connected via a spider, but are riveted with stainless steel pins. This not only makes the fullpin cassette lighter than conventional cassettes, the open design also offers excellent self-cleaning in muddy conditions. The teeth optimized with SRAM's X-Glide 2 technology ensure optimal shifting performance when shifting up and down. A wider bandwidth compared to the Eagle cassettes with 10-50 teeth not only offers more reserves for extremely steep climbs. With the bandwidth increased to 520%, high-performance riders can ride a larger chainring without impairing the climbing abilities of the bike. As a result, the drive enables a higher top speed and the driver also uses the larger sprockets of the cassette, which are more efficient.