



S3 offers a dedicated inertia mass for the ignition flywheel of Gas Gas Pro bikes, designed for trial and enduro sessions where feeling and control make the difference. This rotor affects inertia to smooth out engine response at low revs and facilitate handling in technical sections: more controlled acceleration, improved traction, and more predictable behaviour when the machine is revving.
Simple installation for those familiar with the rotor and ignition; ideal for those who want to refine engine behaviour without modifying the electronics. Manufacturer reference: FWK-633. Brand: S3 — category: Rotor. Associated universe: Cross.
Common compatibilities: GAS GAS TXT PRO 250 REPLICA (2014), TXT PRO 300 REPLICA (2013), TXT PRO 300 RACING (2013).