Box components Box Three Prime 9 X-Wide 9 speed black rear derailleur Model-Format Venting mesh weave foot

Venting mesh weave foot

Durable construction built for street

Beta mix is also available in bars of 2x35g and 5x190g

Innovative cassette designed specifically for downhill racing

Material: 140/500D Shantung

Box components Box Three Prime 9 X-Wide 9 speed black rear derailleur Model-Format Venting mesh weave footPrime 9 Technology for less derailleur travel and better chainline. Less wear and improved lifespan Box One features: Adjustable Tri Pack limited slip clutch, forged inner and outer cage, Pivot Tech cable stay, sealed bearing pulleys and 3D forged linkages Box Two features: Tri Pack limited slip clutch, forged inner and outer cage, Pivot Tech cable stay, sealed bushing pulleys and 3D forged linkages Box Three features: Limited Slip Clutch, stamped