DT Swiss Ratchet LN Freehub Body SRAM XDR
Best drivetrain upgrade for riders modernizing their existing wheelsets.
A precise replacement component designed to modernize older hub systems. It swaps out traditional pawl-based mechanisms for a more durable, efficient engagement system, making it an essential upgrade for riders transitioning to newer drivetrain standards.
$115.30
More Ratchet LN options
Who it's for
- Riders seeking a more robust and reliable drivetrain connection
- Cyclists upgrading to modern 12-speed wireless or mechanical drivetrains
- Home mechanics who value simple and efficient bike maintenance
Who should skip it
- Owners of non-DT Swiss or incompatible older hub models
- Performance-focused riders who prioritize immediate power transfer
- Budget-conscious cyclists looking for the most economical repair options
Performance breakdown
Engagement Reliability
Ratchet LN system offers significantly more consistent engagement than traditional pawls.
Weight Efficiency
Lightweight aluminum construction keeps rotational mass low for snappier acceleration.
Installation Simplicity
Tool-free design makes swapping cassettes or servicing hubs remarkably straightforward.
Drivetrain Compatibility
Seamlessly bridges older 370 hubs with modern SRAM XDR standards.
Build Durability
Robust materials withstand high torque loads during aggressive climbing and sprinting.
Bearing Smoothness
Standard ball bearings provide reliable, low-friction performance for daily riding.
Key Specs
Material
Aluminum
Part Type
Freehub Body
Compatibility
SRAM XDR
Axle Diameter
12 mm
Over Locknut Dimension
142 mm
Engagement System
Ratchet LN
Bearing Type
Ball bearing
Weight
45.36 grams
Know before you buy
Still have a question?
Ask Metto anything about the DT Swiss Ratchet LN Freehub Body SRAM XDR before you decide.
