Sram Red XG 1290 12v D1 Cassette
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The flagship of the X-Range⢠system
The Sram RedĀ® XG-1290 cassette offers smoother and more precise shifting over a wider gear range. It was specifically designed for Wireless electronic shifting while the one-piece construction offers the best in weight savings.
Features
- Completely new design for exceptional shifting.
- More gradual progression between sprockets.
- The 10-tooth first sprocket helps provide a wider gear range.
- Designed to be paired with the XDR freehub body.
- One-piece steel construction with X-Dome⢠design that saves even more weight.
- Speed: 12.
- Available combinations: 10-26t, 10-28t, 10-33t.
- Actual weight: 175 g (10-26), 182 g (10-28), 210 g (10-33).
Tooth counts
- 10-26:Ā 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 23, 26
- 10-28:Ā 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 24, 28
- 10-33:Ā 10, 11, 12, 13, 14, 15, 17, 19, 21, 24, 28, 33
Technologies
X-Rangeā¢
Road bikes have become faster and more versatile than ever over the years, and cyclists are expanding their range of possibilities with a road bike. X-Range⢠is an innovation for todayās cyclists. Road bike developments have been completely rethought to offer a wider and more progressive range while providing smarter shifting parameters. With X-Rangeā¢, you can be sure youāve always chosen the best gear ratio.
X-Dome
X-Dome technology allows the creation of an incredibly lightweight, precise, and robust cassette. The open design promotes self-cleaning from mud, giving you cleaner shifting and longer component life.
XDRā¢
The XDR⢠freehub body is a universal mounting system for cassettes that include sprockets with fewer than 11 teeth. It allows for the lightest and most versatile drivetrains without the need to invent new standards for thru-axles, tools, or redesign the hub. The XDR⢠is 1.85 mm longer than the XD⢠and is designed for racing wheels. The XDR⢠is compatible with all XD⢠cassettes if installed with a 1.85 mm spacer.