SRAM GX PG-720 DH Cassette - 7-Speed 11-25t Splined Driver Body Compatible A1 MFPN=TB00308100 5>1-1/8 inch steerers

5>1-1/8 inch steerers

}SRAM PG-950 Cassette - 9 Speed 11-28t Silver

} Superlight Taperwall aluminum mast

78 Bolt Mount Diameter 6

SRAM GX PG-720 DH Cassette - 7-Speed 11-25t Splined Driver Body Compatible A1 MFPN=TB00308100 5>1-1/8 inch steerersSRAM GX DH PG 720 Cassette 7 Speed 11 25t Black. Designed specifically for Downhill performance. Integrated guard protects spokes from derailleur interference Fewer cogs allow for a faster transition from starting cog to highest cog More rear wheel clearance around spokes Splined driver body compatible Fully compatible with the SRAM X01 DH drivetrain TECH SPECS Cassette Cogs 11 13 15 17 19 22 25 Color Black Cassette Body Type Shimano Dynasys 11 Speed