I want to service the rear hub on the XR39's that came with a Scott Spark 29er.
Hubs are stickered as 'XR39 ratchet system' - but I can't find technical manual for XR39s, nor any hub that looks like them!
Any idea what DT Swiss hubs they actually are?!
They LOOK like 350s, but on the drive side I can see a circlip on the inside of the freehub body, and when I remove the knurled washer on the end of the axle, there are two spacers (different diameters, same length).
Thanks!
Bob
I would say they are DT 370s hubs. Not star ratchet, they use pawls & springs.
mmm thanks for the input catfish but I don't think that's them... exploded diagram doesn't show the drive side assy I can see (and the sticker does say 'ratchet system')
I just want to take the thing apart but don't want to start hitting the axle with a mallet if I'm not supposed to!
mm, I haven't seen the wheels myself, just googled for some pictures (which of course could be titled wrong) but if you have washers that thread onto the axle of the hub then they are 370s, the 350s (&240s) have push fit endcaps. Post up a picture sure..