SRAM Eagle T-Type Transmission

Eagle Eagle AXS Eagle Transmission (T-Type) Brakes Gravel eBike Compatible

SRAM Eagle T-Type Transmission

The SRAM Eagle Transmission represents a revolutionary approach to mountain bike drivetrains, featuring fully integrated SRAM transmission components that work as a unified system. Available in premium XX Eagle Transmission, reliable SRAM X0 Transmission and accessible SRAM GX Transmission options, this innovative SRAM T-Type groupset eliminates traditional derailleur hangers for unprecedented durability and precision.

Gone are the days of bent hangers and misaligned shifting. The T-Type system delivers consistent performance whether you're tackling technical Australian singletrack or powering through steep climbs. Each component has been engineered to work seamlessly together, creating a transmission that shifts smoothly under full load and maintains accuracy across thousands of kilometers of riding.

T-Type Transmission Technology

The Eagle Transmission ecosystem is based on groundbreaking T-Type technology that mounts directly to your frame's Universal Derailleur Hanger (UDH). This hangerless design represents the biggest advancement in drivetrain technology in decades, offering precise shifting that traditional systems cannot match.

Whether you choose a complete system or upgrade with a SRAM T-Type upgrade kit, this revolutionary approach ensures perfect alignment and consistent performance across all riding conditions. The derailleur connects directly to your bike's rear axle interface, creating a rigid, precise connection that eliminates the flex and misalignment issues common with traditional hangers.

Why choose T-type Transmission?

T-Type transmission advantages extend far beyond just eliminating derailleur hangers. The system allows for shifting under full load, so you can change gears while climbing steep hills or during hard accelerations without losing power or experiencing chain skips.

T-Type compatibility with UDH frames means you get professional-grade performance with significantly reduced maintenance requirements. The simplified setup process eliminates traditional limit screws and B-gap adjustments, while the rebuildable components ensure long-term value and performance. The transmission drivetrain you’ve been waiting for is here. Shop the range at MTB Direct and enjoy free shipping and extended, 60-day returns.

What makes the SRAM Eagle T-Type Transmission different from a traditional drivetrain?

Unlike traditional drivetrains that rely on a separate derailleur hanger, the T-Type derailleur mounts directly to your frame’s rear axle interface using the Universal Derailleur Hanger (UDH) standard. This hangerless design keeps the derailleur perfectly aligned, improves shifting accuracy, and eliminates common adjustment issues caused by hanger bends or frame flex.

Will the T-Type Transmission work with my current bike?

T-Type drivetrains require a UDH-compatible frame. If your bike frame has a UDH mount, you can install T-Type components. If it doesn’t, the drivetrain will not fit. You can check your bike manufacturer’s specifications or visually inspect your dropout area for the UDH mount.

Is the SRAM Eagle T-Type available in mechanical and electronic versions?

Yes. T-Type comes in wireless AXS electronic versions—XX SL, XX, X0, and GX—and mechanical versions, known as Eagle 90 and Eagle 70. Both share the same robust hangerless architecture.

How does the T-Type improve shifting under load?

The derailleur, cassette, and chain have been engineered to work together as one system, maintaining precise chain engagement even during hard pedaling. This means you can shift smoothly while climbing steep hills or sprinting without worrying about grinding or skipping gears.

What are the key benefits of upgrading to a T-Type Transmission?

  • Precise shifting even under full power
  • Hangerless durability—no bent hangers to fix
  • Simplified setup—no limit screws or B-gap tuning
  • Rebuildable components for long-term value
  • Optimized chain line for better drivetrain efficiency

Which T-Type groupset should I choose?

  • XX SL – Ultra-lightweight, perfect for competitive XC racing
  • XX – High-performance with premium materials for racing and aggressive trail riding
  • X0 – Tough, reliable, ideal for enduro and technical terrain
  • GX – Affordable AXS option with great performance

Is the T-Type more durable than standard drivetrains?

Yes. Its direct-mount system reduces flex and misalignment, while the derailleur body and pulley cage are designed to take hard hits. Many parts can also be replaced individually, which lowers repair costs over time.