Sram Red XG 1290 D1 12v Sprocket Set - Rainbow

The workhorse of the X-Range™ system

The Sram Red® XG-1290 cassette offers smoother, more precise shifting across a wider gear range. It has been designed specifically for Wireless electronic shifting while the one-piece construction offers the best in terms of weight savings.

Features

• The completely new design for exceptional shifting.
• More gradual progression between sprockets.
• The 10-tooth first position sprocket helps provide a wider gear range.
• Designed to match the XDR bodice.
• One-piece steel construction with X-Dome™ design saves even more weight.
• Speed: 12.
• Available combinations: 10-26d, 10-28d, 10-33d.
• Actual weight: 175g (10-26), 182g (10-28), 210g (10-33).

Teeth

• 10-26: 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 23, 26
• 10-28: 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 24, 28
• 10-33: 10, 11, 12, 13, 14, 15, 17, 19, 21, 24, 28, 33

Technologies

X-Range™

Over the years, racing bikes have become faster and more versatile than ever, and cyclists are expanding the range of possibilities with a road bike. X-Range™ is an innovation for today's cyclists. Developments for road bikes have been completely rethought, to offer a wider and more progressive range, while offering more intelligent gear shifting parameters. With X-Range™, you will be sure that you have always chosen the best ratio.

X-Dome

X-Dome technology allows us to create an incredibly light, precise and robust cassette. The open design is conducive LIt self-cleans mud, offering you cleaner shifting and longer component life.

XDR™

The XDR™ body is a universal mounting system for cassettes incorporating gears with fewer than 11 teeth. It allows you to achieve the lightest and most versatile drivetrains without the need to invent new thru-axle standards, tooling or redesign the hub. L'XDR™ is 1.85 mm longer than the XD™ and is designed for racing wheels. L'XDR™ is compatible with all XD™ cassettes when installed with a 1.85mm spacer.

The XDR bodice is not included.