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

• TECH SPECS

Cassette Freehub Compatibility	XD-R
Cog Details	101112131415171921242730
Cassette Spider Mat.	Steel
Cassette Technology	X-Dome
Range	10-30T
Cog Material	Steel
Finish	Silver
Speed	12