SRAM RED XG-1290 Cassette - 12-Speed 10-28t For XDR Driver Body Silver E1 MFPN=DWF290003 4 light levels plus a

4 light levels plus a flash mode

And ultimately

Length 259Gender/Age WomensColor BlackRail Material ChromolyWeight 295Saddle Cut Out YesWidth 152Material SyntheticDefined Color BlackClamp Style Std Rails

Stiff pedalling platform with built-in bump absorption

Featuring trail ready stopping power in a system ready for the starting line Level has a new lever design purpose made to create a clean fast looking cockpit

SRAM RED XG-1290 Cassette - 12-Speed 10-28t For XDR Driver Body Silver E1 MFPN=DWF290003 4 light levels plus aDesigned 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 Finish Silver Speed 12 Cog Details 101112131415161719212428 Cassette Spider Mat.