Born from riders, not boardrooms, the SFR1+ is what happens when engineers who live for dirt decide electric freeride bikes should actually handle. Built in partnership with Rerode, this bike puts chassis feel first — because real riding isn’t done in a straight line.
At just 65 kg, the SFR1+ rides like an ultra-light motocross bike, with stiffness and suspension dialled to perfection. We obsessed over steering feel, rear linkage, and suspension tuning with Fastace — so it stays planted under load, carves corners, and floats through rough terrain like nothing else in its class.
Power comes from a punchy hairpin motor delivering 500 Nm at the rear wheel, backed by a 40 Ah Samsung battery. We could’ve gone bigger — but balance beats bragging rights, and this setup keeps the bike agile, playful, and fast where it matters. An 18” rear wheel means proper tyre choice for real off-road riding.
Rider position seals the deal. Flat seat, no battery bulges, and carefully placed pegs let you move freely — push forward in tight turns, rail berms, and stay centred at speed.
The SFR1+ isn’t about numbers on paper. It’s about feel, flow, and full-send freeride fun.
E-bikes with motors over 250W or speeds above 25 km/h are for use on private land only, with the landowner’s permission.
| Model | SFR1+ |
| Frame Type | Alluminum alloy |
| Front Wheel Size | 14″ alloy rim - 19" Tyre |
| Rear Wheel Size | 12″ alloy rim - 18" Tyre |
| Front Brake | Hydraulic Disc, 220 mm rotor |
| Rear Brake | Hydraulic Disc, 203 mm rotor |
| Front Tyre | 70/100-19 |
| Rear Tyre | 90/90-18 |
| Max Load | 100kg |
| Fork Type | Fast Ace Inverted Double Crown Front Forks - compression and rebound adjustable |
| Shock Type | Fast Ace Mono-Shock, adjustable preload & rebound damping, nitrogen-filled for consistent performance with 150mm travel |
| Battery | Lithium-Ion Battery 72v/40Ah |
| Battery Cells | Samsung 50S 21700 |
| Charge Time | 4 hours |
| Motor | Advanced LPMSM |
| Peak Power | 17Kw |
| Max Rear Wheel Torque | 500 Nm |
| Rider Modes | Eco / Sport / Sport+ / Reverse |
| Wheelbase | 1280mm |
| Ground Clearance | 268mm |
| Seat Height | 845mm |
| Weight | 65 |
| Additional Features | Regenerative Braking |
Meet the Stomp SFR1+ — Electric Freeride, Refined.
The SFR1+ is a purpose-built electric dirt bike engineered for riders who value chassis performance and off-road capability above all else. Designed in collaboration with Rerode and honed by experienced off-road riders and engineers, the SFR1+ delivers a lightweight yet rugged package that feels planted across trails, berms, and rough terrain.
Power and Range Without Compromise.
At the heart of the SFR1+ is an Advanced LPMSM hairpin motor, producing 17 kW of peak power and 500 Nm of torque, giving you strong, consistent acceleration and control across varied surfaces. The bike runs on a 72 V / 40 Ah Samsung 50S 21700 battery that provides up to 75 miles of range per charge (measured at 16 mph) and can be fully recharged in around 4 hours.
Designed for Real Riding.
Every detail of the SFR1+ is optimised for the way riders actually attack trails. Its aluminium alloy frame and Fastace-tuned suspension offer confident control and superb bump absorption, while a 19” front / 18” rear CST tyre setup improves traction and tyre choice. Braking performance is strong and reliable, thanks to 220 mm front and 203 mm rear hydraulic discs paired with four-piston DOT systems.
Rider-Centred Ergonomics & Tech.
Comfort and control go hand-in-hand with a redesigned, flat seat and optimised peg placement that lets riders move freely for tight turns and aggressive lines. A bright 2” TFT display keeps essential ride data front and centre, while multiple riding modes — Eco, Sport, Sport+ — and regenerative assistance give you flexibility in how you use the bike.
