TERRA PRIME SS · SOLID STATE
140+ miles.
Solid state.
The only solid-state battery available on a production motorcycle in North America. Same dual-terrain Prime — now with double the battery and an American-made solid-state pack.

RANGE
Ride further than ever
Range varies with terrain, rider weight, speed and ride mode.
WHY SOLID STATE
Same Prime. A whole new heart.
Solid-state chemistry replaces the liquid electrolyte in a conventional lithium-ion cell with a solid one. Here's what that means on the trail.
Runs cooler
Less heat under load means more consistent power on long climbs and hot days.
Far less prone to thermal runaway
No flammable liquid electrolyte. A safer pack to ride on, park in your garage and charge overnight.
More energy, same space
Double the capacity of the standard 60Ah pack — inside the same aluminum battery housing.
CHARGING
Plug in anywhere
The Prime SS charges from any standard 110V household outlet — no electrician, no install, no dedicated circuit. The 15A charger comes in the box.
Level 2 charging hardware is in development as an option, sized to the rate the pack runs most efficiently — not the maximum it can survive.
BUILT ON THE PRIME
Everything you love, carried over
Long-travel suspension
224mm front, 215mm rear. Predictable on pavement, plush and forgiving off-road.
Made with metal, not plastic
Chromoly steel frame and an aluminum battery housing, sealed against dust and water (IP65).
From traffic to trail
Multiple ride modes, DOT-compliant components and a look that steals the show.
Prime SS specifications
- Battery
- 120Ah solid-state by Solid State Power
- Real-world range
- 180+ miles
- Motor
- 6.5 kW nominal / 22.1 kW peak
- Suspension travel
- 224mm front / 215mm rear
- Standover height
- 32.5"
- Tires
- Kenda 18" × 3.5" K262 dual sport
- Brakes
- Dual-piston floating calipers, 240mm steel rotors
- Charging
- 15A external charger, 110V standard
- Street legal
- VIN assigned, DOT compliant
- Warranty
- 1 year; lifetime on frame
Already ride a TERRA? Upgrade to solid state.
The 120Ah pack is available as a retrofit for every Prime. Same connectors and charger, new brackets included — four bolts. No new wiring, no new bodywork, no new bike.
SEMA SHOW · LAS VEGAS
See it first. Ride it soon.
Come see the Prime SS at SEMA in Las Vegas. Can't make it? Talk one-on-one with founder Dylan Brown.
Prime SS Questions
The battery. The Prime SS swaps the standard 60Ah lithium-ion pack for a 120Ah American-made solid-state pack — double the capacity and 180+ miles of real-world range. Frame, suspension and components are the Prime you know.
Yes. The 120Ah solid-state pack is available as a retrofit for all existing TERRA Prime models. It uses the same connectors and charger, and new mounting brackets are included — four bolts. No new wiring or bodywork.
No. The Prime SS charges from any standard 110V household outlet with the included 15A charger. Level 2 charging hardware is in development as an option.
Yes. Like every TERRA Prime, it comes VIN assigned with DOT/SAE compliant components and is delivered with an MCO and the paperwork to get it plated. It's classed as an M1 motorcycle, so you'll need a motorcycle license to ride on the street.
Order here and we drop ship from Colorado, or buy through one of our dealers, who can help customize and maintain your bike. Shipping is not available in Colorado — all Colorado sales go through a licensed dealer.
Battery technology inquiries are handled by Solid State Power. For anything else about your Prime SS, contact us or book a call with founder Dylan Brown.
TERRA Prime SS
Adventure ready. Designed in the USA. Now with the longest-range battery we've ever built.