DT Swiss Expanded Degrees of Freedom Hub Technology
New ratchet kits allow cyclists to reduce pedal kickback by isolating rear suspension movement from chain tension.
Updated on Sept. 23, 2026 in Cycling
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DT Swiss has introduced new upgrade kits that bring its Degrees of Freedom hub technology to classic Ratchet platforms. The expansion allows mountain bikers to better manage pedal kickback during heavy suspension compression.
Why it matters
These kits offer a technical solution for mitigating pedal kickback, which occurs when rear suspension movement pulls on the drivetrain during compression. By decoupling these forces, riders can maintain smoother pedaling performance during technical descents.
The new Ratchet DF Upgrade Kit integrates a 54-tooth system into 350 and 370 Ratchet LN hub platforms. These components are designed to withstand e-MTB torque loads while providing configurable engagement settings.
The players
DT Swiss
A global manufacturer specializing in high-performance bicycle components including hubs, rims, and spokes.
The details
The technology functions by decoupling rear suspension movement from chain tension, preventing the suspension from pulling the pedals backward during compression. Users can toggle between zero-degree and 14 degrees of freedom engagement by reversing the inner and outer ratchet positions. The system also supports specialized configurations, including 0/40 degree downhill settings and 10/30 degree setups for enduro riding.
Timeline
September 23, 2026: DT Swiss announced the hub expansion and race kits.
Health Landscape
This release follows the ongoing industry shift toward specialized drivetrain components that minimize mechanical interference with suspension kinematics. It reflects a broader trend in cycling engineering to isolate pedal force from suspension movement to improve rider control.
Riders experiencing pedal kickback during heavy terrain compression may find these kits provide a more stable pedaling platform. If you are struggling with suspension-related drivetrain feedback, discuss your bike's specific hub and drivetrain compatibility with a professional mechanic.
The takeaway
Managing pedal kickback can significantly improve rider confidence and stability on technical trails. Consult with a qualified mechanic to determine if your current hub platform supports these or other damping-optimization kits.
Further reading
For more information on the latest equipment innovations, see our Cycling section.
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Would you invest in advanced aftermarket hub upgrades for your mountain bike?
