Silver A
• Faraday’s Law • Contact • Induced Force FRICTION EM Current • Exists in • Lorentz Force BRAKE BRAKE • Exists in rowing bikes, cars, machines, bike scooters trainers TECHNOLOGY What does the consumer actually want?
$2070
with battery pack Top 5 battery removed
May need a larger battery FRICTION for actuation and control ? BRAKE What we learned Top 5 EM A permanent magnet brake BRAKE could get by with a smaller battery for control
$4 million estimated 10% of high Top 5 end skateboard market 1.1 million frequent users (40+ days per year)
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