XX Eagle T-Type 1297 Cassette
Best high-performance upgrade for serious mountain bikers seeking precise, reliable shifting.
Elevate your cycling experience with the SRAM XX Eagle T-Type 1297 Cassette. This premium component is engineered for seamless integration with SRAM's T-Type drivetrains, delivering exceptionally precise and rapid gear changes. Its robust construction ensures long-term durability and efficiency, making it the ideal choice for serious cyclists demanding reliability on any terrain. Experience dependable shifting performance that enhances your ride, whether you're tackling challenging trails or enjoying a road excursion.
$605.00
Owner Satisfaction
4.5
/ 5
Category Rank
671
/ 2111
#671 in Components
Price vs Category Average
+488%
Above average
Model Number
00.2418.125.000
Who it's for
- Aggressive riders shifting while putting down maximum power
- Weight-conscious racers prioritizing long-term durability
- Performance enthusiasts building a complete Eagle Transmission ecosystem
Who should skip it
- Budget-focused cyclists seeking affordable drivetrain replacements
- Riders maintaining older mechanical Eagle drivetrains
- Cyclists using standard HG freehub bodies
Performance breakdown
Shift Precision
X-Sync technology delivers flawless gear transitions even under heavy pedaling loads.
Durability
Hardened steel construction withstands the high torque of modern electric mountain bikes.
System Integration
Designed specifically for the T-Type ecosystem to ensure perfect drivetrain alignment.
Weight Efficiency
Advanced materials keep rotational mass low for snappier acceleration on climbs.
Wear Resistance
Specialized surface coatings significantly extend the lifespan of individual gear teeth.
Installation Ease
Requires specific T-Type compatibility but mounts intuitively for experienced home mechanics.
Key Specs
Model Number
00.2418.125.000
Target Gender
Unisex
Features
- Seamless T-Type system integration
- Rapid and precise gear changes
- Superior shifting reliability
- High-level cycling efficiency
- Premium component construction
- Engineered for elite performance
What customers say
Performance riders overwhelmingly praise the SRAM XX Eagle T-Type Cassette for its exceptional shifting precision and smoothness, even under heavy loads. Users value the robust construction, which suggests superior durability and reliability for demanding use. A key benefit noted is the significant weight savings compared to lesser options. The system integrates seamlessly with other T-Type components for flawless drivetrain function. The primary drawback cited is the substantial investment required, leading some to question its value for casual cyclists. However, for those prioritizing uncompromising performance and marginal gains, this cassette is viewed as a worthwhile investment in top-tier technology.
Know before you buy
No, this cassette is specifically engineered for the SRAM T-Type ecosystem. It requires a T-Type rear derailleur and is designed to interface with the unique mounting standards of the Transmission system.
The XX Eagle T-Type 1297 Cassette requires an XD driver body. Ensure your rear hub is equipped with an XD-compatible freehub before installation.
Yes, it is designed to be used with SRAM T-Type Flattop chains. Using a standard Eagle chain will result in poor shifting performance and potential damage to the cassette teeth.
The T-Type system is designed to shift better under load, meaning you can change gears while pedaling hard without sacrificing smoothness. The cassette and derailleur work in tandem to provide a more precise, consistent interface that is less sensitive to hanger alignment issues.
Yes, the XX Eagle T-Type 1297 is built with high-strength materials capable of handling the increased torque loads generated by e-bike motors, making it a durable choice for high-performance electric mountain bikes.
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