Now With Torque Sensor!
Reach new heights with a fat tire ebike that truly does it all. Koa Rev+ 2 offers a comfortable ride on any terrain – its puncture-protected fat tires and 80mm front suspension fork can handle gravel, dirt, snow, and just about anything else that lies in the path ahead. This ebike’s torque sensor offers smooth, intuitive pedal assistance, and you can unlock your adventure’s full potential with a Class 3 option that offers assisted speeds up to 28mph. Enjoy uninhibited exploration with an improved range of up to 72 miles per charge and integrated front & rear lights that can guide your way home when the sun sets.
Get to know your ride
- 28mph Top Speed - Class 2/3 EBike
- Up to 72-Mile Range
- Torque Sensor for Smooth Pedal Assistance
- Tektro Hydraulic Disc Brakes
- 48V/720Wh LG Li-Ion Battery
- 750W Planetary Geared Hub Motor
- 4” Puncture-Protected Fat Tires
- 80mm Travel Suspension Fork
Features
Hop On With Ease
Getting on and off your bike has never been easier, thanks to an accessible step through frame shape that also allows for a more comfortable, upright riding position.
Easy Access to Controls
The handlebar-mounted button pod controls everything, from the throttle, to the lights, to walk mode, pedal assistance, & more. Keep track of it all with your eyes on the road using the easy-to-read, center-mounted color display.
Torque Sensor
Enjoy a smoother, more intuitive riding experience when using Pedal Assist. The torque sensor offers a more natural ride feel and promotes a longer battery life by providing more efficient speed boosts.
On- or Off-Bike Charging
This ebike’s integrated battery can be charged both on and off the bike. LG 21700 cells enhance the battery capacity so it can store more energy and offer up to 72 miles of range when fully charged.
Off-Road Ready
Fat 26x4.0 Kenda tires are made with heavy duty construction and full-coverage puncture protection, so you’ll get to experience stable, comfortable, and smooth rides on any terrain.
Quiet, Consistent, Confident Braking
Tektro hydraulic disc brakes with upgraded semi-metallic pads and ebike specific rotors offer reliable stopping power in any weather, so you can brake confidently.
Stay Seen, Stay Safe
Integrated front and rear lights illuminate your path and help keep you safe while riding in low light. The headlight’s side illumination and the tail light’s brake indicator further improve the bike’s visibility.
Tackle Inclines or Cruise Flats
With a robust, versatile Shimano 8-speed drivetrain.
Easy-Change Rear Wheel Removal System
Retrospec’s proprietary easy-change system allows you to easily remove and replace the rear wheel whenever you need to change a tube, fix a puncture, or take a look under the metaphorical hood.
All-in-One Tool Included
This ebike comes with all the tools you need for assembly and maintenance – all conveniently folded up in one portable, multi-functional tool that fits in your pocket for tune-ups on-the-go.
UL2271 & UL2849 Safety Certified
This ebike has been tested and certified to UL2271 and UL2849 standards for electric bicycles.
Specifications
Frameset
- Sizes: 16.5" Step Through
- Frame: Koa 6061 hydroformed aluminum with, integrated downtube battery and replacable derailleur hanger.
- Fork: ZOOM with 80mm of travel, preload adjustment and lockout.
Wheelset
- Rims: 26" single-wall aluminum 36H, for disc brake
- Hubs: Aluminum bolt-on with 17mm axle nuts. 36 hole
- Spokes: 13G with brass nipples
- Tires: 26x4" Fat MTB with puncture protection.
E-Power System
- Range: 72+ Miles per Charge
- Pedal Assist: 6 Levels, Throttle and walk-mode; Class 2/3
- Battery: 720Wh/48VLG 21700 cells; Charge on or off bike
- Display: Center mounted color LCD
- Motor: 750W rear hub
- Sensor: Torque
- Charger: 48V/2A
- UL Testing: UL2849 & UL2271 Certified
Drivetrain
- Rear Derailleur: 8 speed Shimano Altus
- Shifter: 8 speed Shimano Rapidfire Plus
- Crankset: 3-Piece aluminum
- Chain: KMC 8 speed
- BB: Sealed cartridge
- Freewheel/Casette: Shimano 8 speed 11-34T
Components
- Headset: 1-1/8” semi-integrated threadless
- Brakes: Tektro Hydraulic with 180mm ebike 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
- Lights: Integrated front and rear lights w/brake function
- Fenders: Full coverage plastic
- Recommended Weight Limit: 350lbs