Specifications
Portage specs
capacity, rider and cargo
400lb
long, the length of a regular bike
74in
mid-drive torque
85Nm
estimated range, dual battery
80mi
The full list
One frame size, one motor, two batteries. Everything here is on every Portage unless it says otherwise.
Motor & battery
| Motor | Mid-drive, 250 W nominal, 750 W peak, 85 Nm |
|---|---|
| Assist | Class 1, pedal assist to 20 mph. Four levels: Eco, Tour, Sport, Turbo |
| Standard battery | 625 Wh, inside the frame, removable and lockable |
| Dual battery | 625 Wh + 275 Wh range extender (900 Wh in all), +$520 |
| Estimated range | 30–55 mi standard, 45–80 mi dual. Estimate yours |
| Cold weather | Heated battery sleeve below 20°F; charging held until the cells are above 32°F |
| Charger | 4 A, 0–80% in about 3½ h (standard battery) |
Frame & fit
| Frame | 6061 aluminum, TIG welded and powder coated in Duluth |
|---|---|
| Fits riders | 4′11″ to 6′5″, one size, with a telescoping stem and long seat post |
| Length | 74 in (188 cm); 32 in tall when stood on its tail rack |
| Weight | 68 lb with the standard battery; 72 lb with the dual battery |
| Capacity | 400 lb rider and cargo; 175 lb on the rear deck; 45 lb in the front basket |
Drivetrain, brakes & wheels
| Drive | Carbon belt, stepless internal gear hub (380% range) |
|---|---|
| Brakes | Four-piston hydraulic discs, 203 mm rotors front and rear |
| Wheels | 20 in, 36 spokes, double-wall rims |
| Tires | 20 × 3.0 in puncture-resistant; studded winter tires optional (+$170) |
Everything else
| Lights | 600 lm headlight, brake-sensing tail light, on the main battery |
|---|---|
| Display | Backlit, readable with gloves; USB-C port to charge a phone |
| Weather | Sealed connectors, IP65 battery and motor, zinc-rich primer under the paint |
| Colors | Taconite Red, Harbor Teal, Birch White, Iron Black, Lupine Violet |
| Warranty | Lifetime frame; 2 years on motor, battery and electronics |
How it compares
Next to the two kinds of e-bike people usually cross-shop. Typical figures, not any one brand.
| Feature | Portage | Typical long-tail | Typical commuter e-bike |
|---|---|---|---|
| Length | 74 in | 86–92 in | 72 in |
| Capacity | 400 lb | 400–440 lb | 265–300 lb |
| Carries kids | 1–2, with kid seat | 2–3 | 1, rack seat only |
| Drive | Belt + stepless hub | Chain + derailleur | Chain + derailleur |
| Cold-weather battery | Heated, charge lockout | No | No |
| Studded tire option | Yes, from us | Aftermarket, if made | Aftermarket |
| Price | From $3,895 | $4,500–$7,000 | $1,800–$3,500 |
Cost calculator
What it costs next to a car
How much would you save by riding the trips you drive now? Move the sliders.
A year of these trips
By car$1,456
By Portage$894
$245 to charge and maintain, plus the bike spread over 6 years.
You keep, every year
$562
The Portage pays for itself in
39 months
Electricity at $0.16 per kWh and 15 Wh a mile; $240 a year for tires, brake pads and a belt service.