Recent content by motojunky

Gas gas uses the same style slave cylinder as the ossa (same guy that engineered the pro now works for ossa). The early pro models used regular dot 4 and they were prone to leaks at the slave cylinder. They fixed the problem by useing mineral oil with different seals on the later pro models. You...

Trials bike generally have very low HP numbers (12-15) but the torque numbers a pretty good. There not fast at all with top speeds of about 100 km/hr. With trials bikes its not so much the power output but the weight of the flywheel. To get up big obstacles you use the enertia of the spinning...