SRAM RED XG 1290 E1 12-Speed Rainbow Cassette

Color: Rainbow

Wide range and tight jumps? Why not both? SRAM's lightest, most durable cassette breaks new ground for gearing choices as well.

Four distinct cassette options, including their first 10-30T and 10-36T RED cassettes, each provide secure shift ramps specifically designed for electronic shifting, whether racing road on a 10-28T or creating an all-road setup with a 10-36T. Carefully chosen tooth jumps keep you in the right gear when you’re out of the saddle on steep climbs and making fine changes to hold a wheel while approaching a sprint.

Features

• Designed for smooth and fast shifting
• Gradual gear progression between cogs
• 10-tooth start helps provide a wider gearing range
• 10-30T option available in RED for the first time
• Designed to work with an XDR driver body
• One-piece machined steel X-DOME design for weight savings

Specifications:

• Speed (CS): 12s
• Gearing: 10-28t, 10-30t, 10-33t, 10-36t
• Cog Finish (Cassette): Rainbow
• Technology (Cassette): XG
• Cog Sizes:
  • 10-28t;10,11,12,13,14,15,16,17,19,21,24,28
  • 10-30t:10,11,12,13,14,15,17,19,21,24,27,30
  • 10-33t;10,11,12,13,14,15,17,19,21,24,28,33
• Weight (G): 180
• Weight Based On Xg1290 10-28
  Specifications subject to change