The best bit about that bike were the hydraulic disk brakes. Makes me consider putting one on the rear of my nomad.
Anyone else dome something like this?
Yes, I have a Magura MT2 hydraulic disc brake on the rear of my Nomad. You can see (older) photos of my bike in the Member's section, under the topic "Dave's Nomad" (
http://thorncyclesforum.co.uk/index.php?topic=9029.0).
I am using a disc brake because I regular commute to work on my bike on hilly roads in Vancouver, and it rains a lot in the winter. I have a CSS rim on the front with KoolStop pads, and they are adequate but not great in the wet. With the rear disc, I have no trouble stopping in any weather.
I originally had a Surly Big Dummy fork on the bike because I wanted a disc brake on the front also. But then I wanted to have a front rack, so I put the original Thorn fork back on and installed Shimano V-brakes. I don't miss the front disc brake at all.
I use the Magura brake because it uses regular mineral oil, not brake fluid. Many hydraulic brakes use brake fluid, which eventually absorbs water and needs to be replaced. In my older bike, a Cannondale mountain bike, I have Magura Julie hydraulic brakes and have never needed to change or add oil in 13 years.
However, hydraulic brakes can be more difficult to work on if you do need to mess with the oil. I have never used cable disc brakes, but I have read great reviews for the Avid BB7 brakes. I recently purchased BB5 brakes for my son's bike, but I haven't installed them yet. I have heard that the housing for cable disc brakes is larger than that of hydraulic brakes, and they may interfere with rear racks. That is something to consider when installing on a touring bike.
By the way, even though I have such different brakes on the front and rear, I don't notice any difference in the feel of them. They are both excellent brakes.
- Dave