I have a Thorn Sherpa and have just completed my JOGLE on it. I covered 1170 miles and a lot of those miles were on canal paths and forestry tracks such as the Great Glen Way. I could not have asked for a better bike for the trip. I camped all the way so was carrying 20kg+ of luggage and the bike handled it brilliantly. I am running on 2.0 Marathon Duremes and these were great both on and off road and I did not have a single puncture throughout the trip. I would have liked to buy a Raven with the Rohloff gearing but could not stretch to the cost, but I have not been disappointed in any way with the Sherpa. Loaded the bike is very stable, more so than the Dawes Galaxy I used for a previous short trip. Unloaded, the bike is faster than I expected but of course cannot compare with a road bike. Putting 1.6 marathon supremes on the bike would make a huge difference to the speed of the bike.
I can thoroughly recommend a trip down to SJS Cycles, where you will be accurately measured and of course you can take a test ride (on a Thorn Raven rather than the Sherpa as they don't test ride derailleur bikes or of course on the Nomad - love the yellow one!) Don't forget their full money back guarantee as well.
Thanks very much for your reply Bikerta. I spotted you whilst browsing Thorn's forum.
I'm going to look at someone's Nomad on Monday and have made an appointment with Thorn for next Weds afternoon. So, I've made the decision to buy. It's likely to be a Sherpa since, like you, I can't really justify the extra expense but, who knows.
A couple of questions if I may.
Are those tyres similar to the Marathon Supreme which Thorn currently list as an option? They don't mention the Dureme.
Are your bar grips the Ergon GP5L? How are you finding them?
Which bars do you have? The choice is a little bewildering but I do want "straight" bars I think.
What's that stand thingy? How does it work? I read somewhere that Thorn say use of a kickstand invalidates the warranty. I presently have a two legged stand but when you use it, loaded, the front wheel turns around the steering head; madly annoying.
I too have an ambition to do LEJOG as a camping trip; one of the reasons for heading towards a Thorn.
Your bike looks really nice. If I buy a Sherpa it'll definitely be red cos, as they say, red ones ARE fastest. I know ... my motorbike's red!
Again, many thanks for your reply.
Geoff