Five years ago, electric moto pioneer Zero Motorcycles made news with a high-tech announcement: owners could upgrade their bikes instantly with faster charging, extended range, performance boosts and more through digital purchases.
Well, burgeoning Spanish electric moto brand Stark just did them one better, introducing Traction Control to its Varg nameplate overnight through a notably free over-the-air update.

While that feat alone is impressive (and very 2026), it is also one of the most sophisticated systems we’ve ever seen.
As Stark continues to break new ground in the two-wheeled space, here are the key details about the latest breakthrough.
Traction star
Stark delivered the upgrade to all Varg MX, EX, and SM Alpha models, providing riders with more control, confidence and performance in challenging conditions.





