Johny Rocket
Active Member
- Region
- USA
Hyper 700c Class 1 Japanese 250w mid drive motor with 75nm torque. Torque sensor. Clearance sale $349. I was surprised at the performance of the 36v system. Ramps up to 20mph promptly, no issues with performance other than 20mph limit and no throttle. The grey color is just a simple gray and is not the ugly bluish color in one of the pictures!
Specs not on Walmart listing:
Vinka DS20 display
PAS 0-5, Walk mode, Trip odometer, Battery status indicator, Speedometer.
Vinka V20 Motor
250w continuous 75nm torque
7 speed freewheel First gear is 34t mega range, second 24t, seventh 14t.
10ah battery (listing says 7ah)
Don't worry about the 20 mile range stated in the listing, I'm 215lbs flat grades, with 8 overpasses and have to run max PSA @ 20 MPH for it to run out of battery in 29 miles + or minus depending on wind...
Be ready to unbox, partial assemble and sort out some issues. I had to tru the front wheel and adjust the too tight wheel bearings. Clean the brake pads and rotors.
Specs not on Walmart listing:
Vinka DS20 display
PAS 0-5, Walk mode, Trip odometer, Battery status indicator, Speedometer.
Vinka V20 Motor
250w continuous 75nm torque
7 speed freewheel First gear is 34t mega range, second 24t, seventh 14t.
10ah battery (listing says 7ah)
Don't worry about the 20 mile range stated in the listing, I'm 215lbs flat grades, with 8 overpasses and have to run max PSA @ 20 MPH for it to run out of battery in 29 miles + or minus depending on wind...

Hyper Bicycles 36V 700C Commuter Electric Bike for Adults, Pedal-Assist, 250W Mid-Drive E-Bike Motor, Matte Gray - Walmart.com
Buy Hyper Bicycles 36V 700C Commuter Electric Bike for Adults, Pedal-Assist, 250W Mid-Drive E-Bike Motor, Matte Gray at Walmart.com
www.walmart.com
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