SRAM XG-1290 E1 cassette

SRAM XG-1290 E1 Cassette

Big range and tight jumps? Why not both? Our lightest and most durable cassette also breaks new ground in gear selection. Four different cassette options, including our first 10-30T and 10-36T RED cassettes, offer secure shift ramps specifically designed for electronic shifting, whether you're riding a 10-28T on the road or setting up an all-road configuration with a 10-36T. Carefully chosen tooth jumps keep you in the right gear when climbing steep grades out of the saddle and make fine adjustments to keep a wheel as you approach a sprint.

Features:

• Designed for smooth and quick shifts
• Gradual gear steps between the cogs, with at least five tooth jumps on the 10-28T, 10-30T, and 10-33T cassettes, yet still offering a wider range
• The 10-tooth start provides a larger gear range
• The 10-30T and 10-36T options are available for the first time in RED
• Designed for use with an XDR freehub body
• One-piece X-DOME design made from machined steel for weight savings
• Available in 10-28T, 10-30T, 10-33T, and 10-36T

Specs:

• Type: Cassette
• Speeds: 12-speed
• Drive Type: SRAM XDR (not compatible with XD)
• Color: Rainbow/Silver
• Weight: 180g (10-28T)

Cog Configuration:

• 10-28T: 10-11-12-13-14-15-16-17-19-21-24-28T
• 10-30T: 10-11-12-13-14-15-17-19-21-24-27-30T
• 10-33T: 10-11-12-13-14-15-17-19-21-24-28-33T
• 10-36T: 10-11-12-13-15-17-19-21-24-28-32-36T