MVT S-Race SP1 exhaust for Motobecane 50v, 51v, etc.
Designed to work with rectangular or round swingarms.
Features a new 'micrometric' ball-joint for fine tuning. 1 turn is equivalent to 1 mm with a possible adjustment of up to 25mm.
Comes with the standard giant bag of hardware we've come to expect with Motobecane pipes.