Sram XG-1299 Cassette Eagle 10-50T 12 Speed Rainbow

Sram XG-1299 Cassette Eagle 10-50T 12 Speed Rainbow

Brand: SRAM

SKU: 7AGACQJ3

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Product Details

Description

The SRAM XG-1299 Cassette Eagle 10-50T 12 Speed Rainbow is engineered for mountain biking enthusiasts seeking unparalleled performance and durability. With its innovative X-DOME™ architecture, this cassette offers a remarkable 500% gear range while maintaining a lightweight profile, making it a superior alternative to traditional 2x systems. Designed for use with the XD™ driver body, it features advanced shifting technology that ensures smooth and quiet gear transitions, enhancing both inboard and outboard performance. The XG-1299 is not only built for strength but also optimized for compatibility with the Eagle™ chain, making it a perfect choice for riders who demand freedom and reliability on the trails.

Key Features

Lightweight design for optimal performance
500% gear range for versatile riding
X-DOME architecture for maximum strength
Enhanced shifting for smooth transitions
Compatible with XD driver body

Specifications

Product Overview

Product

Sram XG-1299 Cassette Eagle 10-50T 12 Speed Rainbow

Brand

SRAM

Supplier SKU

CCS129950R

Product Features

Colour

Rainbow

Frequently Asked Questions

What is the SRAM XG-1299 Eagle Cassette used for?

The SRAM XG-1299 Eagle Cassette is used to provide a very wide gear range and reliable shifting for mountain bikes, allowing riders to tackle steep climbs and fast descents with a single-ring setup.

Why choose the SRAM XG-1299 Eagle Cassette?

Choose the SRAM XG-1299 Eagle Cassette for its combination of ultra-lightweight construction, 500% gear range, and X-DOME strength that delivers durable performance and smooth, precise shifts.

Who is the SRAM XG-1299 Eagle Cassette designed for?

The SRAM XG-1299 Eagle Cassette is designed for serious mountain bikers and racers who want top-tier performance, weight savings, and a simplified drivetrain that handles demanding trail conditions.

Featherweight performance

Engineered for a minimum weight without sacrificing durability, it keeps your bike nimble for climbs and accelerations. The reduced mass helps you conserve energy and ride longer with less fatigue.

Massive 500% gear range

A 10–50T spread replaces complex multi-chainring setups to cover every climb and descent. This wide range delivers confident, efficient pedaling across varied terrain.

Robust X-DOME strength with silky shifts

X-DOME architecture balances rigidity and lightness for reliable drivetrain life under heavy loads. Paired with advanced shifting tech, it ensures smooth, quiet gear changes when you need them most.