ECR takes a fully built Surron Ultra Bee with Sirris suspension and a Stark Varg to the motocross track to see how they stack up on the track and the trail.
Can the lighter, more agile Ultra Bee keep up with the powerhouse Varg?






New Bonnell high-performance electric dirt bikes revealed. The next generation of e-Moto coming 2025 with Sirris suspension.
Altis Sigma and Arctic Leopard EX 800 equipped with custom Sirris F43 suspension forks make history.
Josh Hill and crew racing hard on Sirris equipped Surron Ultra Bees at the Red Line Oil Arenacross race in Shelbyville TN.