Co-op Cycles Generation e1.1 Electric Bike
You try sailing uphill without smiling. The Co-op Cycles Generation e1.1 electric bike gives you oomph without the effort with 5 modes of pedal-assist power, wide tires and a stable, comfy ride.
Key Details
- Low stand-over height design makes the bike easy to get on and off and easy to stabilize while standing at a stop
- One-size adjustable frame makes sharing with friends and family as easy as changing the seat height: this bike can accommodate riders ranging in height from 5'0" to 6'3" tall
- Bafang 350W hub-drive motor offers a smooth ride with 5 pedal-assist modes, plus a walk mode
- Bafang 36V/11.6Ah battery readily powers the bike and running lights; plus, it's removable
- Battery comes equipped with a lock so you can feel confident parking around town; battery can be removed to charge at work or at home
- Included front and rear lights run on the battery so you don't need to think about keeping them charged; front light is 200 lumens
- 20 x 2.4 in. tires with extra-resilient Double Defense construction invite confident exploration, easily rolling over all kinds of urban terrain
- Heavy-gauge spokes make for extra-durable wheels; tires include reflective sidewalls and flat protection for added safety and peace of mind
- Hydraulic disc brakes deliver reliable stopping power
- SR Suntour suspension fork smooths out bumps to help keep you firmly in control
- Integrated rear rack steps up your cargo capability, easily fitting a wide variety of bike bags or even a kid carrier (not included)
- 2A battery charger included
- Kickstand is easy to use and super stable
- Tested 30–40-mile average range depends on many factors; to get the most out of your range, use lower modes more frequently and save higher modes for hills
- Bicycle weight limit is 300 lbs. total, including rider + all gear carried on the bike and on the rider's body
- Rear rack holds up to 59 lbs.
- Complies with UL 2849 – ACT Lab LLC
- NOTE: Specs and images are subject to change based on component availability
Imported.
- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- An additional year of free adjustments on e-bikes
- 20% off shop services
- Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
New bikes go through a normal break-in period, after which they should be readjusted. All electric bicycles sold at REI include free adjustments for the defined period (one year after purchase date for non-members, or two years for REI Co-op Members)—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation, chain lubrication and e-bike firmware updates. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
UL2849 certified
| Best Use | Urban Cycling Recreational Cycling |
|---|---|
| E-Bike Classification | Class 1: pedal assist up to 20 mph |
| Motor | Bafang 350W |
| Motor Type | Geared Hub |
| Motor Torque (Nm) | 80 Newton meters |
| Battery Type | Lithium Ion |
| Battery Capacity (Wh) | 417 watt hours |
| Battery Removable | Yes |
| Charge Time (hrs) | 7 hours |
| Pedal Assist Range | 30-40 miles |
| Frame | 6061 aluminum |
| Step-Through | Yes |
| Bike Suspension | Front Suspension |
| Fork | SR Suntour SF20 Mobie A32 Cargo with 1-1/8 in. x 1-1/2 in. tapered steer tube and preload adjustment |
| Fork Travel | 70 millimeters |
| Crankset | Alloy with 48T steel chainring |
| Bottom Bracket | Bafang |
| Shifters | Shimano Altus, EZ-Fire, 7-speed |
| Rear Derailleur | Shimano Altus, 7-speed |
| Rear Cogs | 11-34T 7-speed freewheel |
| Number of Gears | 7 gear(s) |
| Internally Geared | Yes |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Tektro Hydraulic with 180 mm rotors |
| Brake Levers | Tektro |
| Rims | Co-op Cycles double-wall, 36h |
| Front Hub | 15 mm thru-axle 36-hole alloy |
| Rear Hub | 36 hole |
| Wheel Size | 20 inches |
| Tires | Schwalbe Super-Moto-X with Double Defense GreenGuard puncture protection; 20 x 2.4 in. |
| Tire Width | 2.4 inches |
| Handlebar Shape | Riser Bar |
| Handlebar | Co-op Cycles 6061 aluminum |
| Stem | Promax HQ adjustable |
| Seat Post | Co-op Cycles aluminum ; 34.9 mm diameter; 390 mm length |
| Saddle | Co-op Cycles Comfort Plus with memory foam |
| Pedals | FPD alloy |
| Headset | 1-1/8 in. x 1-1/2 in. threadless |
| Chain | KMC for e-bike |
| Weight | 54 pounds |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
| Sustainability | From a Climate Label Certified brand |
| One Size | |
|---|---|
| Height Range | 5'0''-6'3'' |
| Reach | 380 |
| Stack | 580.8 |
| Effective Top Tube | 557.6 |
| Seat Tube Center-Top | 500 |
| Standover Height | 574.4 |
| Head Tube Length | 263 |
| Head Tube Angle (degrees) | 71 |
| Seat Tube Angle (degrees) | 72.3 |
| Wheelbase | 1074.3 |
| Chainstay | 450 |
| Fork Offset | 38 |
Sizing Notes
Measurements are stated in millimeters unless otherwise indicated.
How we measure bikes
- Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
- Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
- Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
- Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
- Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
- Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
- Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
- Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
- Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
- Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
- Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
- Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.
Better gear is built together
From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.
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Fun and affordable bike
After selling my old Kalkhoff e-bike I saw the Gen e1.1 on sale and I'm so happy I bought it. It's nimble, powerful and a lot of fun to ride! I purchased the Beyonder Soft Folding Basket for the rack and it fits perfectly. This bike doesn't come with fenders so I found SKS Velo 55 20 inch fenders and the guys at the Cary REI did a great job making them fit! I'm in my 50s and enjoying getting outside for easy rides and to pick up stuff from the grocery store. It flattens the hills around my house which were a barrier to me getting out and riding. Only slight negative is that the kickstand requires me to pick up the rear of the bike to drop the stand into place (this is by design I guess). I find it a bit annoying at times when I have to stop on my ride, but overall it's doable. Also if you get the Nite Ize rotating Smartphone holder, it doesn't fit the handlebars that great and the phone flips down as you go over bumps when riding.
Great ebike
Best ebike I have driven. Beats a throttle any day and the charge last a long time. Great after a couple add ons.
Reliable and affordable - Fantastic first e-bike.
I've been riding this bike for nearly a year now, and it's truly become an essential part of my daily routine. The sense of freedom it provides, coupled with its positive impact on my mental and physical health, has been invaluable. Before I dive into specifics, let me clarify that this review focuses solely on the bike itself, not the broader advantages of e-bike riding. Overall, I've been impressed with its quality and design. The low center of gravity enhances stability, and the added boost makes for a delightful ride. The built-in rear rack is a convenient feature, and the brakes perform admirably. However, it's essential to address the battery life. It's just okay. On full boost, I typically get around 15 miles, while on lower settings, I can stretch it to about 25-30 miles. It's worth noting that I weigh 240 pounds, and my rides primarily involve flat terrain. Despite this limitation, the bike remains reliable for my daily needs. Now, onto some minor drawbacks. I've experienced occasional chain jumping, particularly in the highest gear, which can be frustrating. Additionally, while I'm unsure if my bike has the larger chainring, there have been reports that all bikes come with the upgraded size. However, even with this potential upgrade, I still feel that the chainring could be slightly larger. Unless I'm on a climb, I find myself consistently in my highest gear. Despite these minor drawbacks, the price point for this bike is pretty unbeatable for the quality and name brand security you get. I would buy this bike again and highly recommend it for someone getting their first e-bike. In summary, despite its limitations in battery life and potential undersized chainring, this bike offers a blend of functionality and performance that's hard to beat. Its quality construction and practical features make it a worthwhile investment for anyone seeking a dependable e-bike for daily commuting and beyond.
Tough built , great quality ebike
Great on energy saving. It can go a lot more longer without charge. Better than a throttle any day. Itis smooth on bumps I love it my daily driver now.
Great ride, but check the battery and charger
Riding this bike for the first 45 miles has been a joy. So much fun. Great value. However, I went to charge it for the first time and happened to notice the charger was quite warm. Looking more closely and it is clear that the charger is marked to not use for the battery for this bike. And also that the battery is made by another company and the user manual is in broken English. It is also not UL Listed. I would not have expected a company like REI to make/sell a bike with a clear warning label saying don’t charge batteries not 54.6v, but include a 36v battery. This is going back, that’s how fires start.
Just love my new ebike
We purchased this bike in yellow (nice color) in early September 2023. I'm 64 and in average (not great) shape. I just love this bike. I was able to go on a 20 mile ride with my husband with the assist on 1 more than half the time and off the other portion. The trail was a slight incline one way and it was a breeze. We have a hill in our development which normally kills me and stops me from riding my normal bike. It is really easy with this bike. And, while both our bikes fit in our car, it is easier to carry one on a rack. Our new 1upusa rack carries either his traditional bike or my new e1.1.
Gen e1.1 update after 400 miles...now with fenders
This is my updated review after successfully installing fenders. I've got about 400 miles on the bike now. No real complaints, I love riding this bike. I'm mosting an urban rider on trails around St Paul and Minneapolis. I've added a suspension seat post and a mirror in addition to the fenders. It's my understanding that Portland Design Works is set to announce a set of fenders specifically for this bike and the gen e1.2 model. Rather than waiting, I found some SKS Bluemels 20" in a 60mm width, just about perfect for this bike. The rear installation went well but in order to make the front work, I had to replace the front tire with a 2" diameter. This is still a fairly beefy tire and most folks wouldn't notice unless you pointed it out to them. I also had to buy a set of SKS suspension fork adapters for the stays. All in, including the tire and tube for the front I spent about $110. Not cheap, but it's a solid installation that should last the life of the bike.
Heavy old gen e-bike
Very heavy older gen e-bike, hard to lift onto bus carriers or carry up stairs.No quick release front wheel so it's impossible to load into a car or cab if needed. No options for fenders so even a little rain splashes over rear rack, battery and all over shoes and pants when commuting.Even after multiple adjustments seat keeps dropping over time (less than 180lb passenger). Range is 40 miles, lower if you use lights or carry groceries or move beyond level 1 assist. Assist is button based no throttle as it is early generation. No smart phone integration for ebike controller available.
I absolutely ADORE my e1.1 e-bike, beyond love!!!
I absolutely ADORE my e1.1 e-bike, beyond love!! It's the only "possession" I know of that actually gives me joy !! Couldn't be more nimble and quick !! Yellow good for night riding
Great bike exactly what I was looking for!
I bought this bike for the sole purposes of being able to take my granddaughter for rides. I added the Burley Dash RM Child Bike Seat, and it is rock solid she loved it. I am an avid bike rider, ride, 4000-5000 miles a year. I could have added a child bike seat to my touring bike or road bike, but I wanted something that gave me more options, especially as she grows, so I wanted to get a cargo bike. I wasn't looking for an electric bike, but I will say the pedal assist is great, and will allow me to have friends ride with me. The bike is solid, well built, but itis heavy, going up steep hills even in low gear is a workout, but that peddle assist makes it a breeze!