Jupiter Bike Defiant Pro


Explore more with the new Jupiter Bike Defiant Pro featuring newly added front suspension, 20X4″ fat tire rims, included rear rack, improved throttle control all making it one seriously portable and powerful all-terrain adventure bike!

Come take a test ride to see for yourself. Rides are by appointment – contact us here.



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  • Wheel: 20″ x 4″ Rims
  • Max Speed: 20 mph / adjustable to 28 mph
  • Max Range: 40 milesĀ 
  • Lithium Ion Battery: 48V 10.4Ah
  • Suspension: Front
  • Drivetrain: 7 Speed
  • Geared Hub Motor: 1130W (Peak) 750W (Sustained)
  • Throttle Control: Thumb
  • Derailleur: Shimano Altus w/ Paddle Shifter
  • Brakes: Hydraulic
  • Fenders: Full City Style
  • Grips: Leather
  • Rear Rack: MIK Compatible Included