CYSUM V9 Ultra off-road electric motorcycle - 1500W motor, 48V 20Ah battery, top speed 39mph

• 48V motor rated at 1500W, stated peak 2500W, 80Nm torque
• Three riding modes: pedal assist, cruise and acceleration
• 48V 20Ah high-density lithium battery, full charge in 5 hours
• Double-shoulder hydraulic front suspension plus a rear shock
• Hydraulic disc brakes front and rear
• 17 inch knobby off-road tyres on spoked wheels
• High-carbon steel frame, IPX5 rated against water
• Smart LCD display showing battery level, speed and vehicle status

• Off-road use only in the UK: this machine exceeds the 15.5 mph limit for a road-legal electric bike.
• Motor: 48V, rated 1500W, stated peak 2500W, 80Nm torque
• Battery: 48V 20Ah high-density lithium-ion
• Charging time: 5 hours
• Range: 22–31 miles
• Top speed: 37–39 mph, as stated by the maker
• Suspension: Double-shoulder hydraulic front, plus rear shock
• Brakes: Hydraulic disc, front and rear
• Frame: High-carbon steel, IPX5 waterproof rating
• Wheel/tyre size: 17 inch
• Seat height: 31.5 inch
• Rider height: 158–180 cm
• Maximum load: 150 kg
• Net weight: 50 kg
• Dimensions: 182 x 103 cm

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.