The SRAM Eagle X01 DUB SUPERBOOST chainsets are made of Carbon Fiber and have a foam core inside to better resist impacts, making them perfect for Enduro Y All Mountain. They are available in 170 and 175 mm sizes and are compatible with the new SRAM DUB 28.9 mm axes that are coming to be the new standard. In addition they mount the new Direct Mount plates with the new X-Sync 2 milling. This new chainring carving has been designed to keep the chain stable, reduce friction and evacuate mud, increasing its durability, being specific for single chainrings.Features:- Direct Mount crankset set- Chainring: 32 teeth (compatible with Eagle 30, 32, 34, 36 ,38)- Weight: 465 g- Length: 170, 175 mm- For 12 speed systems- Does not include cups- Chain line: 56. mm- Compatible bottom bracket: DUB BSA, DUB PF92, DUB BB30, DUB PF30- Compatible with SUPERBOOST 55 mm rear axle