JupiterBike
DISCOVERY X5

Buy Now Watch Video (0:38)

Designed to Fit Your Life

The Discovery X5 is the perfect size to give you a comfortable ride in the city or on the trail. The streamlined chassis and low center of gravity give you superior responsiveness and agility while riding.

Discovery X5 Folding Electric Bike

Light Weight and Ultra Durable

The Discovery X5 uses a form molded Magnesium Alloy frame with no unsightly weldlines. High end materials and a low center of gravity make for the more stable ride. Folds down in under 10 seconds for transportation and storage. The built-in magnet helps it stay securely folded.

Discovery X5 Electric Bike Folded

Power When you Need It

Add power to your pedal with 3 levels of pedal assist boost. The high torque 350w hub motor will have you speed up inclines and gives an extra push when you need it. Handle bars feature a twist throttle for even more speed, and the Discovery X5 won't let you down with it's whopping 30 mile range.

Discovery Battery and Motor

Discovery X5 Folding Electric Bike

(36 reviews)

  • $795.00

  •   Fast and Free Shipping

Discovery X5 Key Features

High end materials and attention to detail makes the Discovery X5 a step above the rest for appearance, reliability, and comfort. On the trail or on the road, the Discovery X5 handles it all beautifully.

Concealed Removable Battery

Concealed Removable Battery

Charge things up when you're on the go. The Discovery X5 features a removable battery hidden in the center frame that locks with a key. Keep it safely stored, or take it out and recharge, worry-free.

Twist Throttle Grip

Twist Throttle Grip

Get power on-demand with the variable speed twist throttle grip. Achieve speeds up to 16mph speeds with just a twist of the handle. Press the button under the throttle for loud electric horn.

Front and Rear Disc Brake

Front and Rear Disc Brake

Superior performance and smooth stopping power. The Discovery's dual 160mm stainless steel disc brakes provide even, reliable braking.

Bright LCD Display

Bright LCD Display

Easy to read even in full daylight, the Discovery's LCD display shows you your speed, distance traveled, pedal assist level, and battery life all in a clean design.

Bright LED Headlight

Bright LED Headlight

Bright adjustable front headlight for low light conditions. Powered from the Discovery's main Lithium Ion battery, improves visibility & safety.

Chain Ring Protection

Chain Ring Protection

To protect the chain ring when the bike is folded, the Discovery X5 rests on a small wheel located under the center of the frame. This wheel provides the ability to easily roll the folded bike.

Rear Shock Suspension

Rear Shock Suspension

The rear suspension absorbs bumps in the road or trail, keeping your tires in contact with the ground for better control and a more comfortable ride.

Reflective Tire Sidewalls

Reflective Tire Sidewalls

Make sure you're seen in low light conditions with bright sidewall reflectors built into both tires.

CoreRide Brakes

CoreRide Brakes

Quality brakes are critical for safety. The Discovery X5 features CoreRide disc brakes on both the front and rear wheels, delivering strong stopping power even in loose terrain.

Front and Rear Fenders

Front and Rear Fenders

These fenders make a tremendous difference when you are riding on roads that are wet from drizzle, recent rain, or snowmelt.

350 Watt Motor

350 Watt Motor

The powerful 350w geared hub motor will tackle steep hills and boost the enjoyment of your ride.

Dual Spring Saddle with Tail Light

Dual Spring Saddle with Tail Light

Dual spring suspension, mesh top, middle opening for breathability, and a bright red LED taillight with 3 modes. The Discovery X5 comes stock with the amazing JupiterBike Upgrade Seat.

Benefits

Small folding, travels with you
Easy to Remove Battery
Magnesium ultra-light frame
Secure magnetic folding
Travel 30 miles on a charge
350w motor tackles steep inclines
Includes front & rear fenders

Specifications

Max Speed: 16 mph
Distance per charge: 30 miles max
Motor: 350 Watt Hub Motor
Battery: 36V, 5.2Ah Lithium-Ion
Full Charge Time: 4 hours
Brakes: Front and Rear Disc
Wheels: 16" Inflatable (40-60 psi)
Seat Height: 32" - 38" Adjustable
Folded: 30" x 15" x 21"
Unfolded: 52" x 21" x 34"
Product Weight: 40 lbs
Weight Limit: 265 Lbs.
Wheel Base: 37" (front to rear axle)
Cross Bar Height (step over): 19 inch
Warranty:
1 Year Limited

Customer Reviews

(36 reviews)

5 out of 5 stars

5 star
27
4 star
8
3 star
1
2 star
0
1 star
0
Write a customer review
  Attractive, lightweight, very transportable & stowable

By khengswee on September 14, 2021

I own 5 bikes, 2 are electric. And this is by far the one I use most - because of how convenient and lightweight it is. "Throwing" it into the trunk of my small hatchback is a breeze compared to having to wrestle with a bike rack. When I reach my destination, grabbing it out of the car, and unfolding it is equally quick. I added my own seat-post suspension and gel seat to make this bike even more comfortable. I've listed the following pros and cons: Pros: - lightweight, easy to carry in and out of the car. - easy & quick 4-step folding: remove seat, fold pedals, fold frame, fold handlebar stem. - attractive no-weld futuristic-looking rectangular frame - it's nice to have a rear suspension, built-in horn and lights - Was a good value purchase at Costco.com price Cons: - Small wheel size limits speed when I've maxed out my cadence. - My particular bike suffers from a bad rear brake squealing - Something in the front assembly squeaks every time I hit a bump. A little worrying. - no front fork suspension (not even the X7 has it). - I feel "top heavy" when going downhill at speed. A little scary! - The small battery will run down quickly if you don't pedal and just rely on the throttle. Conclusion: an attractive looking bike to ride around the neighborhood, to commute in the city or just to get out. But watch those downhill speeds. Creaking front frame assembly will need to be further investigated. I'd probably be more comfortable with something slightly bigger like the X7 or Summit. I hope they'll sell in Costco.com again.

Was this review helpful to you?

1 of 1 people found this review helpful

  For RV’ers..these are PERFECT

By jeff on August 15, 2021

For years we hauled around a clunky golf cart on a trailer..got really tired of that and decided on an E-bike. Our local surf shop in St Petersburg Beach, FL carried the Jupiter line and when we saw these..especially folded up..we were sold. Sturdy..super comfortable..powerful and long range. The small size will fool you at first, but these little bikes are the real deal. We stash the bikes inside the RV and no longer drag an EZ-GO

Was this review helpful to you?

7 of 7 people found this review helpful

  The X-5 A friend indeed.

By keykeykat1 on July 20, 2021

I was in a bad place for a long time. My wife of 12 years had just walked out on me, or drove out in the Volvo I recently bought. I couldn't drive it, legally, because of a DUI. For driving on Xanax prescribed for a near crippling case of combat PTSD. I had no lisence to drive. The bus was not an option for me. Getting out of the house. Just to check the mail ain't a real picnic for me. I ordered MRE's from Amazon.com to feed myself cuz shopping and hauling on foot home wasn't practical. When I could bare to stand in the Safeway knowing I couldn't cover my own back. I didn't have a team any more. I bought the Jupiter Discovery (I jokingly say Recovery) X-5 After having had limited success baby stepping, like Bill Murray a'la "What about Bob?" and experimenting with cheap electric bikes & scooters. None of which posessed the range needed for me to complete my mission. The X-5 is a game changer. For me. It has the power. The range. The style. It is nimble & powerful. I will never have a team again to watch my back. Because that's how we did in training and war. The X-5 earned all the awards I earned in the Army in my book. For keeping me going through the bad times. I would never salute the machine because if it were a soldier it would surely not be an Officer. More of a ground pounder like I was once. Together we accomplished my mission I made it across town & over the treacherous overpasses & returned safely from the DMV with my new Oregon Drivers Lisence. With battery to spare. I had never been more proud of myself nor impressed with a machine than I was on that day. 11, January. 2021

Was this review helpful to you?

23 of 29 people found this review helpful

  X5

By jeffglibert225 on July 20, 2021

Bought the X5 in April, 2020 and just completed 1,000 miles on it. Lots of fun 10-20 mile rides. Quality is excellent- only minor issue was a flat tire. Highly recommend.

Was this review helpful to you?

8 of 8 people found this review helpful

Write a customer review