Vektron S10 Folding Electric Bike
Tech Specs
BrandTern
Best UseUrban Cycling
E-Bike ClassificationClass 1: pedal assist up to 20 mph
MotorBosch Performance
Motor TypeMid-Drive
Motor Torque (Nm)65 Newton meters
Battery TypeLithium Ion
Battery Capacity (Wh)400 watt hours
Battery RemovableYes
Charge Time (hrs)2.5-4 hours
Pedal Assist Range34-68 miles
Frame7005-AL, OCL+ Joint
Step-ThroughNo
Bike SuspensionNo Suspension
ForkHydroformed 6061 aluminum
Crankset6061 aluminum crankarms
Bottom BracketMotor Integrated
ShiftersShimano Deore
Rear DerailleurShimano Deore Shadow+
Rear CogsShimano 10-speed, 11-36T
Number of Gears10 gear(s)
Brake TypeHydraulic Disc Brake
BrakesMagura MT4 hydraulic disc
Brake LeversMagura hydraulic disc
RimsKinetix Comp for disc
Front HubNovatec, sealed cartridge bearing, disc
Rear HubNovatec, sealed cartridge bearing, disc
Wheel Size20 inches
TiresSchwalbe Big Apple 20 x 2.15 in. (55-406), puncture protection, Reflex
Tire Width2.15 inches
Handlebar ShapeFlat Bar
HandlebarTern Andros adapted 6061 aluminum
StemTern Andros, adjustable
Seat PostTern Telescope, 34.9/30.9 mm, 2014 aluminum
SaddleTern Porter+
PedalsMKS EZY
HeadsetFlux Pro, angular contact bearings, Physis integrated
Chain10-speed DHT for e-bike with GST corrosion-resistant coating
Weight48 lbs. 9.6 oz.
Bike WeightBike weight is based on median size, as sold, or the average of two median sizes.
GenderUnisex
SustainabilityContains recycled materials
Description
Upgraded to the Bosch Performance electric drivetrain for 300% more assistance and 65 Nm of torque, the Tern Vektron S10 folding e-bike is built to handle long, hilly commutes in rain, snow or shine.
Features
- Bosch Performance motor with Purion display delivers pedal assist up to 20 mph, helping you carry groceries and tackle steep hills without the sweat
- Purion onboard computer lets you switch between 5 different riding modes and displays handy info like speed, battery level and distance
- Shimano Deore Shadow+ rear derailleur is streamlined and resilient to avoid damage while transporting the folded bike; clutch adjusts chain tension to avoid drops while riding
- Go farther with the Bosch PowerPack 400 battery—it offers a range of up to 68 mi., depending on conditions and assist settings; battery weighs just 5.5 lbs.
- Magura MT4 hydraulic disc brakes give you excellent stopping power in rain, snow or mud with the gentle pull of just 2 fingers
- Andros™ patented adjustable stem lets you set your handlebar where you want in just seconds without tools; you can set your riding position to upright or long and low
- Heavy-duty OCL+™ frame joint is built to exceed ISO 4210 and EN 15194 testing requirements; it stays stiff and strong during even the fastest commutes
- Integrated Atlas V rack works seamlessly with one Thule Yepp Maxi or Yepp Nexxt Maxi child seat (not included)—no adapters needed; max load capacity is 59 lbs.
- Porter+ saddle has a dual-density construction with gel cushioning to keep you comfortable while riding
- GripPad™ underneath the saddle lets you grip the saddle nose confidently when you're rolling your bike around or put it on your shoulder to carry the bike
- 360° of active lighting and 360° of reflectivity help you be seen from all angles when it's dark out
- Bike resizes in seconds to fit riders from 4 ft. 10 in. to 6 ft. 5 in. (150–195 cm) so a single bike can be shared by the family
- Easily fits on buses, subways and taxis for multimodal commuting
- Specs and images are subject to change