Shimano everywhere of course, no expense spent on this one. Isn't it amazing though how far sideways you can ride a bike, without falling off, though muddy tracks. Well that goes for my choice in cars too. I recently bought a 1978 Mercedes-Benz 280CE with a mere 190,000 miles on the clock. The bad news is that it is so nice to drive that I have been using it more often than planned.
Most parts are still available from the dealers so it really is a practical classic.
I can always convert to LPG if the addiction takes me over completely.