Jax Rev Folding Electric Bike | Matte Olive Drab
Jax Rev Folding Electric Bike | Matte Olive Drab
Jax Rev Folding Electric Bike | Matte Black
Jax Rev Folding Electric Bike | Matte Black
Jax Rev Folding Electric Bike | Matte Olive Drab
Jax Rev Folding Electric Bike | Matte Olive Drab
Jax Rev Folding Electric Bike | Matte Olive Drab
Jax Rev Folding Electric Bike | Matte Olive Drab
Jax Rev Folding Electric Bike | Matte Olive Drab
Jax Rev Folding Electric Bike | Matte Olive Drab
Jax Rev Folding Electric Bike | Matte Black
Jax Rev Folding Electric Bike | Matte Black
Jax Rev Folding Electric Bike | Matte Black
Jax Rev Folding Electric Bike | Matte Black
Jax Rev Folding Electric Bike | Matte Black
Jax Rev Folding Electric Bike | Matte Black

Jax Rev Electric Folding Bike

9 reviewsRegular price $1,399.99 Learn more
/
48V/500W
Free Shipping | 50 day returns
?
We partner directly with manufacturers to sell top-tier gear at more accessible prices than traditional retailers. Less markup.
Better quality for fewer dollars
$1,399.99
Retrospec
$1699.99
Traditional Retail
Start Aid
Pedal assist levels display
Throttle lever

Your adventure anywhere bike

Our Jax Rev Folding Electric bike folds to fit your lifestyle. Last minute weekend getaway? This e-bike's folding frame, handlebar and pedals collapse to the perfect compact, car-friendly size. Get revved up for the adventure that awaits once Jax hits the trails. Its fat tires roll seamlessly over bumps, and its suspension fork is there to absorb any shocks along the way. The Start Aid feature ensures a smooth take off, while pedal-assist and the throttle provide boosts along the way. Jax Rev includes a bike rear rack to haul your campsite cargo, a front and rear light for safety, and protective fenders. This electric bike is fast, fun, and functional all in one.

Li-ion Battery

Li-ion batteries are durable and long-lasting and offer a range of 37-46 miles. Anticipate a 5-6 hour charge time.

Brushless Rear Hub Motor

This powerful motor supports the rider while pedaling, and is quiet.

Class 2

Not all e-bikes are class 2; ours are. This means the bike is equipped with pedal-assist and throttle-assisted functions to get you cruising up to 20mph.

Display

Convenient LED handlebar-mount display shows selected pedal assist and battery levels, so you can keep track of your charge.

Start Aid

Also known as walk-assist, the Start Aid function can be activated with a button on the handlebar-remote. When activated, the motor pushes the bike at 4mph without you having to pedal, saving you from initial wobbles.

Frameset
  • Frame Alloy, TIG welded
  • Size 20"
  • Dropouts 2x rear dropout eyelets, 1x rear fender eyelet, rear rack mounts
  • Fork Suspension fork 80mm travel, alloy crown, steel stanchions, steel lowers, 1 1/8" (28.6mm)
Wheelset
  • Rims Alloy 20", 36H x 13G
  • Hubs F: Steel bolt-on, R: Hub motor bolt-on, 36H x 13G
  • Spokes 13G UCP w/brass nipples, black
  • Tires 20 x 3.0, S/V
E-Power System
  • 48V/500W Motor Brushless rear hub motor, 9-pin connector, MXUS
  • 48V/500W Battery Li-ion + Charger w/US plug, w/power level display.Tianjin Xianzhong New Energy Technology Co., Ltd
  • 48V/750W Motor brushless rear hub motor, 9-pin connector, MXUS
  • 48V/750W Battery Li-ion + Charger w/US plug, w/power level display.Tianjin Xianzhong New Energy Technology Co., Ltd
  • Drive Mode, Display PAS/throttle, speed sensor, LCD handlebar-mount display panel w/5 assistance levels, w/Start-Aid 6kph (~4mph)
  • Controller Yelchm Technology
  • Charge Time (empty to full) 10.4Ah battery (500W): 5-6 hours
  • Charge Time (empty to full) 13.0Ah battery (750W): 6-7 hours
  • Range 48V/500W up to 37 miles
  • Range 48V/750W up to 46 miles
Drivetrain
  • Crankset Alloy 3-piece 152mm x 48T x 1/8", w/inside chainguide, outside chainring cover
  • Chain KMC 1/2 x 1/8"
  • BB Steel sealed cartridge, 100 x 159.5mm
  • Freewheel/Cog 18T x 1/8"
Components
  • Headset Threaded, steel, 1 1/8" (28.6mm)
  • Brakes JAX Mechanical disc Front & Rear, 160mm
  • Handlebars Alloy low-rise, 580mmW x 25mm rise
  • Grips Retrospec Comfort
  • Stem Alloy Folding QR
  • Saddle Retrospec SuperSoft Comfort
  • Seatpost Alloy w/integrated micro-adjust clamp, 27.2 x 350mm
  • Seatpost Clamp Alloy QR
  • Pedals High Impact, Reinforced Nylon Resin Platform, 9/16"
  • Recommended Weight Limit 220lbs
Extras
  • Kickstand Center mount, adjustable, steel
  • Rear Carrier Steel
  • Bell Alloy
  • Light(s) Front (4x AAA) + Rear (2x AA), batteries included
  • Fenders Steel w/steel stays
  • Chaincover Chainring cover
  • Item Weight 63 lbs (battery included)
SizeHeight RangeStandover Height
20" 5'-6'4"+ 27"
How to measure my inseam for a bike

Your inseam can help you find the perfect sized bike (measuring it properly is similar to pant inseams but measured a little differently). Here's how they work:

  1. Stand upright with your feet 6-8" apart.
  2. Using a tape measure or tailor tape, measure from the bottom of your foot to the top of the inside of your leg.
  3. Compare your inseam measurement to the standover height of the bike. You should have about an inch of space between your body and the top tube.
Make easy monthly payments over 3,6 or 12 months.
Checking your eligibility won't affect your credit.
Sample payments for

All Natural From The Field

Get everything you need to start moving

Customer Reviews
4.6 Based on 9 Reviews
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • butt
  • wrists
  • weekends
  • kind
  • design
  • back
  • world
  • life
  • everywhere
  • terrain
JT
08/24/2021
James T.
United States United States
Fun bike to ride...

I ordered the bike, it arrived days later. Very easy to assemble, charge, and go. The bike has plenty of zip and the battery life is impressive so far. I was pleasantly surprised at the amount of light emitted from the front and rear lights. I would recommend this bike to anyone in the market for an entry level e-bike as it is loaded with features and is really fun to ride.

Retrospec Jax Rev Electric Folding Bike ReviewRetrospec Jax Rev Electric Folding Bike Review
I
08/12/2021
Ivy
United States United States
Almost

The only reason I’m not giving 5 stars is because the battery cage is bent and I can’t get the battery out. I have called and emailed about this manufacturing defect but have received no reply. Bike is fun and I love the aesthetic.

Retrospec Jax Rev Electric Folding Bike ReviewRetrospec Jax Rev Electric Folding Bike Review
LJ
08/09/2021
Leslie J.
United States United States
Amazing bike

Love the bike it came fast. Very easy to use and travel with. Love the design easier on my back and wrists while riding for a more enjoyable ride.

A
08/02/2021
AJ
United States United States
A month in with Rev City Bike

Overall I am very pleased with this bike and it’s performance. It was easy to assemble and arrived quickly. The motor is quiet and powerful enough to easily maneuver San Francisco’s hills. It has 3 assist levels. This is my first EBike but in the future I’ll look for a bike with 4-5 assist levels as even the ‘low’ level assist on this bike is quite powerful and sometimes leaves me wishing there was an even lower setting. Also, I bought the smallest frame, 50cm, which advertises as being suitable for riders 5’2 - 5’5. I am 5’4” and the frame is too big. I have to tiptoe which is uncomfortable and if I were a newer rider, I would have returned it for safety. The seat itself however is comfortable and the frame feels sturdy enough. Throttle and shifters are responsive but I wish the throttle was on the right hand side. Battery life is good however removing the battery from the bike is difficult sometimes and can be frustrating. The battery position also makes the bike rear heavy which can make it a little awkward when walking it, especially navigating staircases. I think having the battery in the middle would be a little better. Overall great bike that’s is very fun with a quality and stylish build but has room for improvements in future versions.

Retrospec Jax Rev Electric Folding Bike Review
AG
08/02/2021
Angelica G.
United States United States
A Month with Rev City

Overall I am very pleased with this bike and it’s performance. It was easy to assemble and arrived quickly. The motor is quiet and powerful enough to easily maneuver San Francisco’s hills. It has 3 assist levels. This is my first EBike but in the future I’ll look for a bike with 4-5 assist levels as even the ‘low’ level assist on this bike is quite powerful and sometimes leaves me wishing there was an even lower setting. Also, I bought the smallest frame, 50cm, which advertises as being suitable for riders 5’2 - 5’5. I am 5’4” and the frame is too big. I have to tiptoe which is uncomfortable and if I were a newer rider, I would have returned it for safety. The seat itself however is comfortable and the frame feels sturdy. Throttle and shifters are responsive but I wish the throttle was on the right hand side. Battery life is good however removing the battery from the bike is difficult sometimes and can be frustrating. Overall great bike that’s is very fun with a quality and stylish build.