Yes, Col, I can testify as to your bouncing rearcoaster wrote:
Fair point but that is just based on assumptions, does anyone KNOW that the the valves in an R1 are unsuitable or is it just ASSUMED that they are wrong. The R1 shock conversion seems to have been the performance choice for several years now but now seems to be questioned (quite rightely in respect of the bushes) because there are a couple of aftermarket shocks available all of which seem to have issues of their own. I would just appreciate some objective and factual opinion on the subject rather than conjecture.
I confess to having only just fitted an R1 shock having had it pointed out to me on the Eurolambretta trip that my rear end was bouncing a lot (I hope it was my scoot he was talking about). That was with an Escort fitted. I've only done 20 or so miles with the R1 whcih is fitted with a 180lb spring and the difference is amazing and I haven't touched the preload or rebound settings yet.
Informed comments welcome
I once saw a post from Ian Frankland (Terrible Taff), I think, which talked about the bushes on R1s and Hagons being wrong. The correct bush should have the inner part wider so when the shock mount nut is tightened, it tightens on the inner allowing the shock to "float."
Personally, I wouldn't use an R1 shock out of choice again because of this issue with the bushes. There are lots of decent well made rear shocks for Lammies these days so why risk it?
Having said all this, at present on my cutdown, I have a Hagon (one of the recalled ones with re-machined bushes) but I would never ride two up on that :bigsm:




