I have a reetard wheel which has been on my inbred ss for 18 months. The freehub (the thing that the cassette slids onto) needs a service to get last winters muck out of it and stop it grinding.

Does anyone know how to do it or if it is possible?

is it a singlespeed wheel or a cassette wheel with an SS conversion kit? If the latter, the freehub is morevable – take out the axle then use a 12mm allen key to take it off. Instructions on this thread

http://www.singletrackworld.com/forum/topic/planetr-x-dog-hub-bearing-replacement

It’s easier to buy a new freehub, it’s the same as the DMR Revolver, the freehub is not servicable I htink

Cheers.

That’s exactly what I was looking for.

Excellent!