SRAM RED AXS D1 XG-1290 Cassette 12 Speed 10-28T XDR Silver

The SRAM RED AXS XG-1290 10-28T cassette is built around SRAM’s X-Range philosophy: smoother cadence changes, tighter gear steps, and a wider usable range. Starting with a 10-tooth cog, it delivers high-speed capability while maintaining precise progression through the middle gears—exactly where riders spend most of their time.

Designed specifically for wireless AXS drivetrains, the one-piece X-Dome construction keeps weight low while maximizing durability.

Key Features

• 10-28T gearing with refined X-Range progression

• At least five single-tooth jumps for smoother cadence transitions

• 10-tooth start for expanded top-end speed

• One-piece X-Dome machined steel design

• Optimized for SRAM RED AXS electronic shifting

• Lightweight and exceptionally stiff construction

Specifications

• Speed: 12-speed

• Range: 10-28T

• Cog Sizes: 10-11-12-13-14-15-16-17-19-21-24-28

• Freehub Compatibility: SRAM XDR

• Cassette Body Type: SRAM XDR

• Construction: One-piece machined steel

• Color: Silver

• Defined Color: Silver

Compatibility

• SRAM RED AXS 12-speed road drivetrains

• Bikes equipped with SRAM XDR driver bodies

• SRAM Flattop road chains

In the Box

• SRAM RED AXS XG-1290 10-28T cassette

Why It Matters

The tighter jumps in the mid-range mean fewer disruptions to cadence when climbing or accelerating. Combined with the 10-tooth high gear and rigid one-piece construction, this cassette delivers fast, precise shifting under load—exactly what RED AXS is built for.