Enjoy smiles for miles with the Tern NBD P8i electric bike. Its Bosch PowerPack 400 battery gets you through long trips and commutes while the Bosch Active Line Plus motor cruises up hills.
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- Bosch Active Line Plus motor provides up to 50 Nm of torque and 270% support
- Bosch PowerPack 400 powers long trips, commutes and journeys
- Shimano Nexus 8-speed internal hub
- Shimano hydraulic disc brakes provide reliable stopping power—even when carrying cargo and riding fast
- Ultralow 15.4 in. (39 cm) stand-over height means gentle, low steps are all that are required to get on and go
- Ultralow center of gravity improves balancing and maneuvering when riding with kids through parks and narrow streets
- Fits riders 4 ft. 10 in.–6 ft. 3 in. (147–190 cm)
- Gaia Rack is certified to carry up to 60 lbs. (27 kg) and works with many child seats
- Frame and fork have undergone the EFBE Tri-Test to the 309 lbs. (140 kg) maximum gross vehicle weight
- 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 |
|---|---|
| E-Bike Classification | Class 1: pedal assist up to 20 mph |
| Motor | Bosch Active Line Plus, 270% assist, 50 Nm torque |
| Motor Type | Mid-Drive |
| Motor Torque (Nm) | 50 Newton meters |
| Battery Type | Lithium Ion |
| Battery Capacity (Wh) | 400 watt hours |
| Battery Removable | Yes |
| Charge Time (hrs) | 5 hours |
| Pedal Assist Range | 34-67 miles |
| Frame | 6061-AL, Patented design, EFBE Tri-Test approved: 309 lbs. |
| Step-Through | Yes |
| Bike Suspension | No Suspension |
| Fork | 6061-AL, hydroformed, EFBE approved: 309 lbs. |
| Fork Travel | Not Applicable |
| Crankset | 6061-AL crankarm |
| Bottom Bracket | Motor intergrated |
| Shifters | Shimano 8-speed |
| Rear Cogs | 16T |
| Number of Gears | 8 gear(s) |
| Internally Geared | Yes |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Shimano hydraulic brake |
| Brake Levers | Shimano hydraulic brake |
| Rims | Kinetix Comp for disc |
| Front Hub | Shimano disc |
| Rear Hub | Shimano Nexus 8 |
| Wheel Size | 20 inches |
| Tires | 55-406, puncture protection, Reflex |
| Tire Width | 55 millimeters |
| Handlebar Shape | Moustache Bar |
| Handlebar | 6061-AL, Tern Andros adapted |
| Stem | Tern Andros, adjustable, forged construction, patented technology |
| Seat Post | Tern RideEasy Suspension, 34.9 mm |
| Saddle | Tern Upright by Velo |
| Pedals | MKS Platform, Tern custom design |
| Headset | Tern Flux by FSA, cartridge bearings, Physis integrated |
| Chain | KMC for eBike, EPT corrosion-resistant coating |
| Weight | 52 lbs. 3.2 oz. |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
| One Size | |
|---|---|
| Height Range | 4'10'' - 6'3'' |
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.