DT Swiss XD EXP Conversion Driver Body
Best drivetrain upgrade for cyclists switching to modern wide-range cassettes.
This conversion kit transforms standard three-pawl rear hubs into a more robust star ratchet drive system. It is an essential upgrade for riders seeking improved engagement and long-term durability, particularly for e-bike applications or high-torque riding styles.
$131.70
More Ratchet LN options
Who it's for
- Riders upgrading to SRAM's wide-range 10-tooth cassette gearing
- Cyclists prioritizing lightweight, tool-free maintenance and hub reliability
- Mechanics seeking durable, long-lasting components that resist cassette bite
Who should skip it
- Budget-conscious riders comparing costs against standard driver body options
- Owners of older DT Swiss Star Ratchet or 3-Pawl hubs
- Home mechanics who prefer simple, low-torque cassette installation
Performance breakdown
Engagement Precision
The EXP system provides near-instant power transfer for immediate acceleration.
Durability
Hardened materials withstand high torque loads from aggressive mountain biking.
Installation Ease
Tool-free design makes swapping cassettes or drivers remarkably straightforward.
Weight Efficiency
Lightweight construction minimizes rotational mass without sacrificing structural integrity.
Compatibility
Seamlessly integrates with DT Swiss EXP hubs for a perfect fit.
Maintenance Simplicity
Simplified internal architecture makes routine servicing quick and hassle-free.
Key Specs
Material
Aluminum
Engagement
18T Star Ratchet
Compatibility
DT Swiss 370 Rear Hub, X 1900, M 1900, E 1900, D 1900, H 1900 Spline Rear Wheels
Freehub Body Type
SRAM XD
Hub Position
Rear
Model Number
HXYXXX00N3769S
Axle Type
12mm thru axle
Over Locknut Dimension
142mm / 148mm
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