Tern Vektron S10 Folding Electric Bike
This product is not available. Good news: we have a newer version.
Take everything great about folding bikes—multi-modal commuting, portability for travel and storage—and accelerate it with the compact and powerful Tern Vektron S10 electric bike.
Shop newer versionKey Details
- Resizes in seconds to fit riders ranging from 4 ft. 10 in. up to 6 ft. 5 in. tall, so a single bike can be shared by the family
- Folds up to fit easily on buses and subways for electric multi-modal commuting
- Stores under a desk for convenient theft protection; no need to bring a heavy lock
- German-engineered Bosch Active electric drivetrain offers power with industry-leading electric bike technology
- T-Tuned™ geometry offers a comfortable, full-size ride
- Valo™ lighting system lights your way with 150 lumens of power for 24 hr. visibility
- Rear Cargo Rack™ works seamlessly with Maxi Easyfit or Junior Easyfit Yepp child seats (sold separately) for carrying kids
- 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 |
|---|---|
| Motor | Bosch Active Line, 250W |
| Battery Type | Lithium Ion |
| Pedal Assist Range | 40-80 miles |
| Frame | Hydroformed 7005 aluminum |
| Step-Through | No |
| Bike Suspension | No Suspension |
| Fork | Hydroformed 6061 aluminum |
| Crankset | Tern FSA for Bosch |
| Bottom Bracket | Motor integrated |
| Shifters | Shimano Deore 1 x 10-speed |
| Rear Derailleur | Shimano Deore Shadow |
| Rear Cogs | Shimano 11-34T, 10-speed |
| Number of Gears | 10 gear(s) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Shimano Deore hydraulic disc |
| Brake Levers | Shimano Hydraulic |
| Rims | Kinetix Comp for disc |
| Front Hub | Shimano disc |
| Rear Hub | Shimano disc |
| Wheel Size | 20 inches |
| Tires | Schwalbe Big Apple with puncture resistance, Relex |
| Tire Width | Unavailable |
| Handlebar Shape | Flat Bar |
| Handlebar | Kinetix Comp, 6061-T6 |
| Stem | Tern Andros (G2) |
| Seat Post | Tern Telescope, 33.9mm, 2014-Al, 2-piece |
| Saddle | Tern Porter + |
| Pedals | LiteForm QR, alloy body, QR right/standard left |
| Headset | Flux Pro, angular contact bearings, Physis integrated |
| Chain | 10-speed, DHT for e-bike |
| Weight | 48 lbs. 1.6 oz. |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |