On-road precision. Off-road performance. All-around comfort.
Get to know your ride
28mph
Top assisted speed
Up to 52-Mile Range
High-range Rev e-bike
6 Pedal Assist Levels
Propel while pedaling
500W
Planetary geared hub motor
48V/500Wh
LG Li-ion battery
Tektro Mechanical Disc Brakes
Consistent & confident stopping power
4” Fat Tires
Suitable for any terrain
80mm Travel Suspension Fork
Absorbs impact
UL2271 Certified
Safety tested and approved by a UL accredited lab
Features
Best for all terrain
- Specifications
- Sizing
- Financing
- Owner's Manual
Specifications
Specification
Frameset
- Sizes 18" Frame
- Material Koa 6061 hydroformed aluminum with, integrated downtube battery and replacable derailleur hanger.
- Fork ZOOM with 80mm of travle, preload adjustment and lockout.
Wheelset
- Rims 26" single-wall aluminum 36H, for disc brake
- Front Hub Aluminum bolt-on with 17mm axle nuts. 36 hole
- Tires 26x4" Fat MTB
E-Power System
- Motor 500W rear hub
- Battery 500Wh/48VLG 21700 cells; Charge on or off bike
- Display Center mounted black & white LCD
- Range Up to 52 miles
- Sensor Cadence
- Assist Levels 1-6 PAS, Throttle and walk-mode; Class 2/3
Drivetrain
- Rear Derailleur 7 speed Shimano Tourney
- Shifter 7 speed Shimano Tourney
- Crankset 3-Piece aluminum
- Chain KMC 7 speed
- BB Sealed cartridge
- Freewheel/Cassette Shimano 7 speed 14-34T
Components
- Headset 1-1/8” semi-integrated threadedless
- Brakes 5 Star lever with Tektro mechanical caliper with 180mm E-Bike specific rotors and semi-metalic pads
- Handlebars Alloy 31.8mm clamp, 700mm width
- Grips Lock-on comfort grips.
- Stem Die-Cast alloy. 31.8mm clamp
- Saddle Retrospec Sport Comfort saddle
- Seatpost Aluminum 30.9mm diameter, 400mm length
- Seatpost Clamp Aluminum quick release
- Pedals Aluminum plateform with non-slip tread.
Extras
- Kickstand Aluminum chainstay mounted, 40MM bolt pattern
- Taillight Integrated with brake light function
- Headlight Integrated front
- Recommended Weight Limit 350lbs
- Compatible With Retrospec Rover Trailers, Retrospec Aer Compressor, Tote & Tote Plus Baskets, Haul WIde
Sizing
Sizing
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:
- Stand upright with your feet 6-8" apart.
- Using a tape measure or tailor tape, measure from the bottom of your foot to the top of the inside of your leg.
- 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.
Size | Height Range | Standover Height |
Financing
Buy Now, Pay Later
Owner's Manual
Assembly Instructions
Koa Rev 2 Owner's Manual
Download NowBlack & White Display Guide
Download NowElectric Bicycle Owner’s Manual
Download NowManuel du propriétaire du vélo électrique
Download Now