RFN RS Endurance (L1E) 74v 4Kw Electric Road Bike

Looking for a smooth, stylish ride that’s road-legal and built for urban adventures? Meet the RFN RS ENDURANCE Electric Moped — a high-torque electric machine delivering clean, quiet performance with up to 100 miles of range in Eco mode. Its 4 kW rated motor and 12.5 kW peak output offer zippy acceleration, while the 28 mph top speed keeps it street-legal. Choose from four ride modes, including a handy reverse gear, and enjoy full LED lighting for day and night riding. Whether you’re commuting or cruising, the RS ENDURANCE makes every ride effortless and fun.

*Please note that all RFN Rally Pro bikes are subject to a £95 build cost. You can then collect or we ship straight to you fully built.

Out of stock

1 Years Warranty

You get a 1 Year warranty on all major bike components, supported by our fully-equipped national service centres. See full warranty details.

Product Features

top speed
Top Speed:
45km/hr
Max Range
Max Range:
160km
Charge Time
Charge Time:
3hrs
Weight
Weight:
76kg
MAx Weight
Max Weight:
120kg
Breaking
Braking:
Front and Rear Hydraulic Disk Brakes + Front and Rear Regen Brakes

Product Specification

Top Speed 28 mph / 45 kph (L1e moped class)
Max Range Up to 100 miles in Eco mode (12.5 mph average, flat terrain, 25°C ambient temp)
Charge Time 3 hrs (0–100%) with 13A charger; 2 hrs to 80%
Weight Approx. 76 kg (may vary slightly by configuration)
Max Load 120 kg
Braking Front and rear 4-piston calipers with DOT 4 fluid; 210 mm x 2.3 mm floating discs; regenerative braking included
Battery Capacity 74V 43Ah / 3182 Wh (LG 21700 lithium cells, removable)
Motor Air-cooled 3-phase PMSM (Permanent Magnet Synchronous Motor), direct drive, regenerative braking, 13T front sprocket, 420 chain
Continuous Power 4 kW
Peak Power 12.5 kW (Boost mode, up to 60 seconds)
Max Torque Motor: 46 Nm; Rear Wheel: 206–242 Nm
Ride Modes Tortoise: 15 mph, ~3.5 hr range
Rabbit: 4 kW, 1–2 hr ride time
Rocket: 12.5 kW boost, ~1 hr ride time
Reverse: 6 mph
Tyres Front: 19" / Rear: 18" reinforced 7050 aluminium
F 70/100-19, R 90/100-18 off-road tyres
Suspension Front: USD Hydraulic 43 mm forks, 200 mm stroke
Rear: Monoshock, 240 mm length, 74 mm stroke
Controller Sine wave controller with high power density and advanced motor control algorithms
Wheelbase 1330 mm

FEALTHERWEIGHT PRECISION

Weighing just 76 kg, the RFN RS ENDURANCE strikes the perfect balance between strength and agility. Its lightweight frame ensures responsive, easy handling, while the ergonomic seat supports comfort on both quick commutes and longer journeys. Fully road-legal and built with IP67-rated weather resistance, it’s ready to keep you moving confidently in any conditions.

RFN RS Endurance (L1E) 100mi range, 4kw peak, 74v electric bike offroad

SILENT SPEED

Powered by a responsive 4 kW electric motor, the RS ENDURANCE delivers instant torque and a road-legal top speed of 28 mph — perfect for zipping through city traffic or cruising quiet backroads. With four ride modes to match your speed and range needs, and an efficient battery system offering up to 100 miles of range in Eco mode, this electric moped brings quiet, effortless power to your everyday ride.

RFN RS Endurance (L1E) 100mi range, 4kw peak, 74v electric On road

ENGINEERED EXCELLENCE

The RS ENDURANCE is engineered for reliable, low-maintenance electric performance. Its sturdy frame, 17” tyres, and adjustable suspension deliver a stable, comfortable ride — whether you’re navigating city streets or exploring back roads. With advanced LED lighting, a clear LCD display, and powerful hydraulic disc brakes, the RS ENDURANCE offers a safe, premium riding experience built on quality design and durability.

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