The Powertrain 180° (PT180) is a novel layout of the transmission line which takes the clutch above the crankshaft. The torque is then transmitted to the driveline via an additional chain or a couple of gear wheels. This solution allows for having more weight on the front axle, and especially longer swingarms in the same wheelbase, thus improving the bike handling in many situations. The pinion can on can not be coaxial to the swingarm pivot.

Elements

Additional transmission stage (geartrain, chain, belt)

Features

Longer swingarm possible in the same wheelbase

Different weight distribution (more weight on forward wheel)

Coaxial pinion possible, but not mandatory

Benefits

More options for tuning the chassis parameters

Better traction, handling, comfort possible