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Haven
Power Wave
- Year
- 2025
- Size
- M: ideal for riders between 5ft 5in and 5ft 11in
Only one available
Why we love it
The Power Wave features a lightweight aluminum frame and fork, a rear luggage rack, front and rear fenders, and a versatile 8-speed drivetrain. The hydraulic disc brakes provide excellent stopping power. Its 250 Watt, 36V Mid-Drive Bafang motor will provide an extra power boost with higher effort pedaling, thanks to its intelligent drive unit. If you’re the type of person who wants the best, then this is the bike of your dreams.
Top features
- Never-owned-before electric bike, with little or no use
- High-performance engine for powerful acceleration on the most demanding technical terrain
- Pedal motor provides smooth, proportional electric assistance
Specifications
General
Brand: Haven
Model: Power Wave
Usage: City
Color: Grey
Year: 2025
Mileage: 3 mi
Weight: 51 lb
Frame type: Open
Sizing
Manufacturer's size: M (ideal for people between 5ft 5in and 5ft 11in)
Seat tube length: 45 cm
Equipment & Accessories
Rack position: Rear
Electrical
Battery
Condition: Original
Battery capacity: 416 Wh
Battery location: Frame
Battery removable: Yes
UL certified: No. Unavailable for purchase in New York City. Learn more.
Engine
Brand: Bafang
Model: M400
Engine location: Mid-drive
Engine torque: 80 Nm
Engine power: 750 W
Assistance type: Pedal
Max speed: 20 mph
e-Bike class: Class 1
Mechanical
Drivetrain & Braking
Shifting: Derailleur
Transmission: Chain
Derailleur model: Shimano Acera
Number of speeds: 8
Brakes: Disk | Hydraulic
Wheels & Tires
Wheels size: 27.5"
Tires: Nylon (56-584)
Frame & Suspensions
Frame material: Aluminum
History and Inspection Report
All our bikes go through a 50-point inspection and are refurbished by professional mechanics. Learn more about the checklist
Haven Power Wave (2025)
Refurbished in our Brooklyn Upcenter in November 2026
- Frame, drivetrain, braking system, wheels, tires and suspensions inspected and tested
- Brakes and pedals were fixed or repaired
- Battery, motor and display diagnosed and in healthy condition
- Software up-to-date
- Test ride, deep cleaning and final quality control check
Mechanic's note
This bike is in very good condition. There are some light scratches on the frame and other components.
Ownership history
This Haven Power Wave was sold to us directly from a bike shop in October 2026.
Warranty and Protection
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Optional coverage available at checkout
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Frequently asked questions
Yes you can contact us via our chat (from 9am to 6pm ET), via email at helpdesk@upway.shop or you can schedule a call with one of our Upway experts using this link.
A large percentage of our stock is actually brand new. In many cases, we get these bikes still-in-box from both manufacturers and bike shops as overstock. While you will typically not be eligible for manufacturer warranty for these bikes, this is how we are able to offer them at such a steep discount. You can find all our new bikes here.
Yes! A professional bike mechanic has repaired, inspected, and certified your electric bike, meaning we are happy to offer a 1-year warranty that covers mechanical and electrical defects. If you experience any problems within the next 12 months receipt of your bike, please contact us via email: helpdesk@upway.shop.
If you would like, you can purchase a more robust warranty through our partner, Extend. You can read more about Extend's warranty here.
No. Your sales taxes will be calculated at check-out and vary per state. At the same time, you may not see any sales taxes applied to your purchase. If you have any questions, don't hesitate to reach out to helpdesk@upway.shop or via our chat.
Yes! The pictures you are seeing on the product page are the pictures of the exact bike you will receive if you purchase it. At Upway we truly believe in transparency and trust, so we decided to take the time to have at least 7 pictures of each bike we have in stock so that you know exactly what you are buying. If you have any questions or if you want more pictures, don't hesitate to reach out at helpdesk@upway.shop or via our chat.
Yes! You will receive the key(s), charger(s), all the accessories you see on the pictures if there are some (rack, basket, bag, etc except the bike stand in the photo) and the user guide if we have it.
Upway lets you choose to receive your bike either in 15-minute assembly or 5-minute assembly options. You can also select additional preferences for delivery speed and appointment choice. Shipping starts at $99 but varies by model (some bikes aren’t eligible for the 15-minute assembly). You can find more info on this page.
Please be assured that Upway has your back in case of any shipping damage. We generally recommend that customers do not refuse shipments. Upway will then credit you back a fair amount for any aesthetic, permanent damages such as scratches, and cover any repairs for functional damage.