DT Swiss Ratchet LN Freehub Body Upgrade Kit
Best upgrade for cyclists switching to modern 12-speed Shimano drivetrains.
This upgrade kit transforms standard 3-pawl rear hubs into a high-performance star ratchet drive system. It delivers faster engagement for better power transfer on technical climbs while maintaining the durability and low-maintenance benefits of a premium drive mechanism.
$115.30
More Ratchet LN options
Who it's for
- Riders seeking long-term durability and consistent power transfer
- Cyclists upgrading to modern 12-speed Shimano drivetrains
- Budget-conscious riders wanting high-end hub performance
Who should skip it
- Shoppers looking for the most affordable repair options
- Technical riders needing instant engagement for steep, technical climbs
- Owners of non-compatible or older non-DT Swiss hubs
Performance breakdown
Installation Simplicity
Straightforward swap that requires minimal specialized tools for most home mechanics.
Drivetrain Compatibility
Seamlessly bridges the gap to modern Shimano 12-speed shifting standards.
Build Durability
Robust construction matches the high engineering standards of DT Swiss hubs.
System Integration
Precision fit ensures smooth engagement without compromising existing hub performance.
Upgrade Efficiency
Avoids costly wheel replacements by modernizing your current hub setup effectively.
Engagement Reliability
Maintains consistent power transfer essential for high-torque mountain biking demands.
Key Specs
Material
Aluminum
Engagement Points
36
Engagement Angle
10 degrees
Freehub Body Type
Shimano Micro Spline
Compatibility
DT Swiss 370 Rear Hub, X 1900, M 1900, E 1900, D 1900, H 1900 Spline Rear Wheels
Axle Diameter
12 mm
Over Locknut Dimension
142 mm / 148 mm
Bearing Type
Sealed cartridge
Position
Rear
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