Sram XG-1175 10-42t Cassette ModelNumber=K2646 All calipers have 74mm mounting

All calipers have 74mm mounting bolt spacing

}SRAM X-Sync 2 Eagle Direct Mount Chainring - 36 Tooth 3mm Boost Offset 12-Speed Black

True ‘plug-and-play’ compatibility with existing cable actuated systems

Recessed chain rivet contact area allows ultra-high joining strength with zero pin protrusion

Sram XG-1175 10-42t Cassette ModelNumber=K2646 All calipers have 74mm mountingSRAM XG 1175 Cassette 11 Speed 10 42t Black For XD Driver Body. The SRAM XG 1175 cassette is light durable and equipped with SRAM's super wide 10 42t gear range that's a perfect fit for any ride. FULL PIN technology uses ten lightweight stamped steel cogs and one 42t aluminum cog held together with 123 high strength stainless steel pins. Super wide 10 42t gear rangea perfect fit for any ride Optimized gear steps across entire range Open design aids in