Thunderchild
Old School Hero
All I can say is what happened to me. The arms of the V brakes, cantilevers, will not spring back into the tire as the diacompe u brake did if they are released. Not sure if a shimano u brake would do this, but a cantilever, V or disc would not if they released. The v and cantilever also have flexible connections where the tire would hit unlike the U which wraps around the tire. Not to mention how close the u brake arms were to the meager 1.95 width tire.
Thunderchild
www.urmb.org
Thunderchild
www.urmb.org