XX1 Bent metal Low inertia design while maintaining

Low inertia design while maintaining stiffness for better acceleration

flatlock seams and a Powerband compressive cuff

FatCat 6+ capacity: 6 Pairs Skis / 4 Snowboards

Bearing/bushing design for maximum durability

GUM-X TPI 2x33TPI Tire Type Tubeless Ready Tubeless Technology Tubeless Ready e-Bike approved Yes

XX1 Bent metal Low inertia design while maintainingX HORIZON technology ROLLER BEARING CLUTCH technology CAGE LOCK technology X ACTUATION technology 12T X SYNC pulley wheels Silent pulley tooth design Weight: 220 grams (approx.) SRAM Model ID: RD XX 1 A2 Attributes Max Front Difference Single chainring only Maximum Cog 42T Minimum Cog 10T Cage Long RD Weight 220g Speed 11 Mount Standard