Turn your DT Swiss 370 hub into a 350
If you have one of the 3-pawl DT Swiss hubs like the 370 one of the best upgrades you can make is replacing the 3-pawl internals with the amazing star-ratchet internals from the 350 and 240.
These LN kits are everything needed to do this upgrade: A new ratchet ring, set of star ratchets and a new freehub body.
You need two tools to complete this job, one to remove the very tight 3-pawl ratchet ring, and one to tighten the new one. If you would like us to do this work for you no problem – just add the labour item to your shopping cart.
HXYXXX00N7690S DT Swiss Rachet LN upgrade kit – Sram XDR, aluminium$189
HXYXXX00N7689S DT Swiss Ratchet LN upgrade kit – HG 36.8mm, aluminium$180
HXYXXX00N5971S DT Swiss Rachet LN upgrade kit – Sram XD, steel$240
HXYXXX00N5970S DT Swiss Rachet LN upgrade kit – Shimano HG 35mm, steel$220
HXYXXX00N5968S DT Swiss Rachet LN upgrade kit – Shimano 12 speed MicroSpline, steel$240
HXYXXX00N3770S DT Swiss Ratchet LN upgrade kit – Shimano 12 speed MicroSpline, aluminium$189
HXYXXX00N3769S DT Swiss Ratchet LN upgrade kit – Sram XD, aluminium$189
HXYXXX00N3767S DT Swiss Ratchet LN upgrade kit – Shimano HG 35mm, aluminium$180
DT Swiss LN upgrade kit install labour$80
Ratchet Ring Upgrade
The LN kits include a set of 18-tooth ratchet rings. Want to upgrade to 54 teeth for better engagement? These are sold individually and you’ll need TWO of them:
DT Swiss Tools for LN Upgrades
If you want to change your freehub body to a new standard from your original the old endcap wont fit. Select the correct endcap below.
A Note on LN Upgrades
Specialized, Roval and Giant all use DT Swiss internals in some (but not all) of their wheels. This will help you figure out whether these wheels can be upgrade to LN