SRAM Red AXS XG-1290 Road Cassette Silver or Rainbow XDR E1 SPLR

Designed for smooth and fast shifting Gradual gear progression between cogs — at least five one-tooth jumps on 10-28T, 10-30T and 10-33T cassettes — while still offering a wider range 10-tooth start helps provide a wider gearing range Designed to work with an XDR driver body One-piece machined steel X-DOME design for weight savings SRAM Model ID: CS-XG-1290-E1 Attributes Cassette Freehub Compatibility XD-R Cassette Spider Mat. Steel Cassette Technology X-Dome Cog Material Steel Speed 12