According to the blurb: With the help of Marc Colomer (ex World Champion, and now Scorpa development rider) the flagship, two-stroke trials bike has undergone some significant changes.
These include:
Improved and modifiedeExhaust system (intermediate exhaust and muffler) for more power
Head cylinder shape has been modified (for better response) and it also has a higher combustion ratio.
Modification of the rotor assembly.
Upper and lower billet triple clamps, and head stem pivot. These are now the same as the four-stroke SY250F.
Handlebar clamps now have fore and aft adjustment.
New lighter front forks, same as SY250F - 400 grams lighter.
New rear fender shape. Same upswept shape as the previous works bikes.
Modifications to the foot pegs position.
See www.scorpa.com.au