CYSUM Aptum AP-8F electric motorcycle L3e - 10kW peak motor, 53mph top speed, 72V 40Ah battery

• 10kW peak motor (4kW rated) with 410Nm max torque
• Top speed 53mph, EU L3e-A1 certified and road-legal
• 72V 40Ah LG lithium-ion battery, 50–68 miles manufacturer-quoted range
• Front and rear hydraulic 4-piston disc brakes with regenerative braking
• Adjustable front and rear shock absorbers for all-terrain riding
• 19-inch front / 18-inch rear puncture-resistant, all-terrain tyres
• Aluminium alloy chassis with carbon fibre panels, 72kg
• IP67-rated three-electric system, IP65 whole-vehicle protection
• Real-time OTA and app monitoring

• Off-road use only in the UK: this machine exceeds the 15.5 mph limit for a road-legal electric bike. The maker certifies it EU L3e-A1.
• Model: Aptum AP-8F
• Bike type: Electric Motorcycle
• Motor: 10kW peak, 4kW rated
• Max torque: 410 Nm
• Top speed: 53 mph
• Battery: 72V 40Ah LG lithium-ion
• Range: 50–68 miles (manufacturer-quoted)
• Charger: 10A, full charge in 4 hours
• Braking: Front and rear hydraulic 4-piston disc, regenerative
• Suspension: Front and rear shock absorbers (adjustable)
• Tyres: 19-inch front / 18-inch rear, puncture-resistant, all-terrain
• Frame: Aluminium alloy chassis with carbon fibre panels
• Weight: 72 kg
• Payload: 150 kg
• Protection: IP67 (battery/motor/controller), IP65 (whole vehicle)
• Certification: EU L3e-A1, road-legal
• Colour options: Black and Gray, White and Yellow

Match the frame size to your height using the chart below, then set your saddle height so your leg is almost straight at the bottom of the pedal stroke. If you are between sizes or have any mobility concerns, size down or choose a step-through frame.

• 4'10" – 5'2" — 13" – 14" (XS)
• 5'2" – 5'6" — 15" – 16" (S)
• 5'6" – 5'10" — 17" – 18" (M)
• 5'10" – 6'1" — 19" – 20" (L)
• 6'1" – 6'4" — 21" – 22" (XL)

Charts are a starting point — frame geometry varies by model, so use it as a guide only.

Free standard delivery is available to most mainland UK addresses on qualifying e-bike orders. Highlands, islands, Northern Ireland and remote postcodes may cost more or take longer, and we confirm this before dispatch. Your bike is securely packaged for transport, and we send the available tracking information once it is on its way. Full details are on our Free UK Delivery page.

All of our e-bikes are supplied to E-Bike Centre by our UK manufacturers and UK wholesalers and are covered by manufacturer's warranty. If for whatever reason you do need to send items back to us please first make contact with us to discuss and arrange return.

• Carries a 12 month warranty, or longer if you took the extended warranty

Your employer buys the bike; you repay it from your gross (pre-tax) salary over 12–18 months. Because the payments come out before tax and National Insurance, most riders save 25–40% versus the sticker price. At the end you keep the bike for a small final payment.

• You are eligible if you are employed, earn above the National Minimum Wage after the deduction, and your employer runs a scheme (Cyclescheme, Green Commute Initiative and others)
• There is no longer a £1,000 cap for most schemes
• Self-employed, or want the simplest option? Interest-free finance and Klarna — Buy Now, Pay Later spread the cost at checkout, with no employer needed

Read the full E-Bike Finance & Cycle to Work guide or see finance options.