I have converted a mountain bike to a commuter. the frame accommodated 27 " wheels, so I installed for a better ride. I have a road carbon kinesis fork up front with a v-brake, but need a rear brakeset.
The boss positions for the rear brakes, however, are too low on the seat stays for a standard set of v brakes to properly contact the rim.
Is there a brake that is long enough to contact a 27" rim when installed on a 26" mountain bike frame?