Optibike releases the new PowerStorm MBB; it has more power, longer life, runs cooler, and weighs less.
With 2500W of peak power the PowerStorm has the highest power to weight ratio of any e-bike mid-drive. Each motor is machined from solid billet aluminum and built in Colorado, one at a time.
optibike.com/p...
Негізгі бет Announcing the new Optibike PowerStorm Mid-drive Motor
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