Specialized DT Swiss Ratchet LN Alloy Freehub Upgrade Kit (Black) (18T) (Shimano Micro Spline)

DT Swiss Ratchet LN Aluminum Freehub Upgrade Kit Description:

This DT Swiss Ratchet LN Aluminum Freehub Upgrade Kit converts DT Swiss 360 series rear hubs and select DT Swiss rear wheels equipped with a 3-pawl freehub driving mechanism to the beloved DT Swiss Ratchet drive system. This upgrade will produce a very positive engagement within the drive mechanism and improve the durability, especially if the hub is going to be installed on a heavy bike, used by a powerful rider that quickly wears out inexpensive hubs, and/or used on an e-bike.

Features:

• Converts 3-pawl DT Swiss hubs to DT Swiss’s robust and quick engaging star ratchet freehub drive mechanism
• 18T Rachet provides more robust engagement due to the thick teeth on the ratchet rings, which is well suited to hold up to the torque produced by powerful riders and e-bikes
• Freehub accepts Shimano MicroSpline cassettes
• Requires DT Swiss 3-pawl and Star Ratchet tools for installation

Specifications:

• Compatible With: DT Swiss 360 Rear Hub

Each Kit Includes:

• (1) Freehub Body
• (2) Star Ratchet Rings
• (2) Ratchet Ring Springs
• (1) Axle Spacer
• (1) Hub shell Ring Drive Interface
• (1) Washer
• (1) Tube of DT Swiss Special Grease (For Star Ratchet Rings)

This product was added to our catalog on June 5, 2026