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2019 JupiterBike

Discovery

A 16″ magnesium frame folding e-bike with modest components and mechanical disc brakes.

Manufacturer Price

$1,295
Weight42.0 lbs  
FrameMagnesium
SuspensionRigid
ForkAluminum
Wheels16″ Aluminum
GroupsetShimano
Motor250W hub-drive
Battery187Wh
BrakesMechanical Disc
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Sizing
13"

3'11" +

🐐 Estimated

Rider Fit Notes

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Reviews
Electric Bike Review
JupiterBike Discovery Review - Prices, Specs, Videos, Photos

Aug 2019

Price: $1295.00 | Model Year: 2019 A futuristic, small, compact, and lightweight folding ebike with rear suspension, fenders, cast rims, and is said to be approved by the FAA to travel by plane. A lot of comfort and features like comfort gel saddle, rear suspension, ergonomic grips, electric horn, battery integrated lights in the front and rear, and a magnet and roller wheel to keep the bike folded and easily transported. A futuristic, small, compact, and lightweight folding ebike with rear suspension, fenders, cast rims, and is said to be approved by the FAA to travel by plane.

Observations
  • A futuristic, small, compact, and lightweight folding ebike with rear suspension, fenders, cast rims, and is said to be approved by the FAA to travel by plane

  • A lot of comfort and features like comfort gel saddle, rear suspension, ergonomic grips, electric horn, battery integrated lights in the front and rear, and a magnet and roller wheel to keep the bike folded and easily transported

  • 250 watt hub drive, great power and mechanical advantage for a bike this size, reliable single speed drivetrain, 160mm mechanical disc brakes with motor inhibitors

  • Single speed with a cadence sensor means more pedal actuation to get going, small battery, wheel base, and top speed may not be for everyone, and the rear light is easily blocked

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Specs
Build
Frame

Magnesium ultra-light frame

Fork

Aluminium Alloy 100mm Hub spacing, 14mm Bolts

Headset

Threadless, Sealed Cartridge Bearings, Straight 1-1/8"

Stem

Folding, 420mm Rise with 6mm Alignment Hex Bolt

Handlebar

Aluminum Alloy, 580mm Width, 5º Backsweep

Saddle

Fabric Covered, Comfort Saddle with Center Cut-out, Rear Springs and Built-in Rear Light

Seatpost

Aluminum, with Retention Nut and Quick Release Collar

TypeRigid

Pedals

Folding, Plastic Pedals

Grips

Friction Mounted Rubber, Ergonomic Edge

Groupset
Crank

Forged Aluminum Alloy Arms, 170mm Length, Square Taper Bottom Bracket Spindle, 48 Tooth Steel Chainring with Guard

Shifters

Shimano Thumb Shifters on Left and Righ

Cassette

1 Single Speed 11 Tooth Sprocket

Brakes

Core Ride Mechanic Disc with 160mm Rotors, Four-Finger Levers with Motor Inhibitors

TypeMechanical Disc

Wheels
Rims

Cast Magnesium, 35.5mm Outer Width, Black

Spokes

6 Cast Supports

Tires

Cheng Shin, 16" x 1.95" (54-305)

Electric Components
Motor

Type: Rear-Mounted Geared Hub, Nominal Output: 250 watts

Battery

Weight: 2.9 lbs (1.31 kg), Brand: Generic Unbranded, Voltage: 36 volts, Amp Hours: 5.2 ah, Watt Hours: 187 wh, Chemistry: Lithium-ion

Display

Fixed, LED Display, Buttons: -, M, +, Front Light Hold +

Rider Notes
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First added September 3

Last updated September 3

Not listed for 1,370 days