DT Swiss Ratchet LN Aluminum Freehub Upgrade Kit (Black) (18T) (SRAM XDR Road/Gravel)

DT Swiss Ratchet LN Aluminum Freehub Upgrade Kit Description: This DT Swiss Ratchet LN Aluminum Freehub Upgrade Kit converts the 370 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. Note: This freehub body IS NOT compatible with SRAM XD-style mountain bike cassettes. Features: Converts 3-pawl DT Swiss hubs so they use 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 Fits any SRAM XDR-style road and gravel cassettes Requires DT Swiss 3-pawl and Star Ratchet tools for installation Specifications: Compatible With: DT Swiss 370 Rear Hub | DT Swiss X 1900 Spline Rear Wheel | DT Swiss M 1900 Spline Rear Wheel | DT Swiss E 1900 Spline Rear Wheel | DT Swiss D 1900 Classic Rear Wheel | DT Swiss H 1900 Spline Rear Wheel 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) iss.com\n- For any questions, please email [email protected]