Equipped with 451 wheels and a 1 x 9-speed drivetrain, the Tern Verge D9 folding bike efficiently handles the daily ride with exceptional performance in a compact design that feels full-size.
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- T-Tuned™ geometry allows riders greater comfort and stability
- 451 (20 in.) wheels with 37 mm (1-3/8 in.) tires offer a steadier and more powerful feel than the typical compact folded sizes
- 1x drivetrain with a wide-range 11–36-tooth 9-speed cassette offers exceptional riding versatility for any challenging hills and obstacles
- Shimano hydraulic disc brakes provide efficient braking power in all types of weather and conditions
- Folding technology compacts in just 10 seconds so you can transition from riding the bike to riding transit with ease; also makes for easy storage in small living spaces
- Tern Porter™ saddle with patented GripPad design provides for easy shoulder-mounted bike carrying
- 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
- 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 bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
| Best Use | Recreational Cycling |
|---|---|
| Frame | Hydroformed aluminum, OCL+ joint |
| Foldable | Yes |
| Step-Through | No |
| Bike Suspension | No Suspension |
| Fork | Integrated, hi-tensile steel, for disc |
| Crankset | 6061 aluminum, 53T |
| Bottom Bracket | Cartridge, sealed bearings |
| Shifters | Shimano 9-speed trigger |
| Rear Derailleur | Shimano Acera, Shadow RD |
| Rear Cogs | 11-36T, 9-speed |
| Number of Gears | 9 gear(s) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Shimano, hydraulic disc |
| Brake Levers | Shimano, hydraulic disc |
| Rims | Double wall aluminum |
| Front Hub | Shimano disc |
| Rear Hub | Shimano disc |
| Wheel Size | 20 inches |
| Tires | CST, 20 x 1-3/8 in. (37-451), light tanwall, 60 TPI |
| Tire Width | 37 millimeters |
| Handlebar Shape | Flat Bar |
| Handlebar | 6061 aluminum |
| Stem | Syntace VRO, adjustable |
| Seat Post | 6061 aluminum with micro-adjust clamp |
| Saddle | Tern Porter |
| Pedals | Folding alloy body |
| Headset | Flux, cartridge bearings, Physis integrated |
| Chain | KMC 9 speed |
| Weight | 28 lbs. 3.2 oz. |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
| Sustainability | Contains recycled materials |
| One Size | |
|---|---|
| Height Range | 4'7.9''-6'2.8'' |
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.