DT Swiss Ratchet LN Freehub Body Upgrade Kit - Shimano HG 11 MTN Standard Aluminum Sealed Bearing 36T MFPN=849367 ISIS is a splined interface

ISIS is a splined interface bottom bracket/crank design used by Truvativ FSA Raceface and other brands

4-bolt Overbite (TopLock) faceplate

} Adjustable hook and loop strap closure around the calf and silicone gripper on the upper thigh provide a secure fit

Compatible with SRAM 12-speed systems

compostable polybag

DT Swiss Ratchet LN Freehub Body Upgrade Kit - Shimano HG 11 MTN Standard Aluminum Sealed Bearing 36T MFPN=849367 ISIS is a splined interfaceThe Ratchet LN freehub body upgrade kit makes it possible to convert DT Swiss 3 Pawl hubs to the beloved Ratchet System. With just a few simple steps it is possible to incorporate the benefits of Ratchet Systems such as the outstanding reliability and adaptability of the engagement angle. Ratchet LN freehub bodies have a freehub system seal designed into it allowing the conversion of 3 Pawl driven hubs to the Ratchet LN. It's an ideal upgrade for hubs