CYSUM M-RAX electric mountain bike - 27.5"- Gray color, top speed 25km/h, mechanical disc brake
✅ Removable 48V 13Ah battery, charge indoors
✅ 48V 500W rear hub motor
✅ Mechanical disc brakes for wet-weather stopping
Regular price
£773.14
inc. VAT
Couldn't load pickup availability
If you need assistance, before you buy
Feel free to Message or Call our head of sales Mathew who will be happy to help you in anyway he can
The E-Bike Centre Commitment
- Free E-Bike Insurance — we pay your first year of standard theft cover on qualifying e-bikes, issued as a voucher for our designated insurer and subject to their approval.
- Free UK Delivery — free standard delivery to most mainland UK addresses.
- Buy Now, Pay Later — flexible Klarna options shown at checkout for eligible orders.
- 100% Customer Satisfaction — UK-based human customer care before and after your purchase.
A crossover electric bike — enough tyre for a canal towpath or a forest track, and enough lights, mudguards and rack for the ride to work on Monday morning. Its 27.5 x 2.20 inch KENDA tyres are wider than a road bike's and narrower than a fat bike's, which is the sweet spot for a rider who meets tarmac, gravel and the odd pothole in the same journey.
A 48V 500W rear hub motor pulls strongly away from a standstill, and the 48V 13Ah lithium battery lifts out of the down tube so you can charge it indoors and leave the bike in the shed. Mechanical disc brakes on 180mm rotors give confident stopping in the wet with far less hand effort than cable brakes.
- Lightweight aluminium alloy frame, 16 inch size
- 48V 500W rear hub motor for strong pull-away
- Removable 48V 13Ah down-tube battery
- Mechanical disc brakes with 180mm rotors
- KENDA 27.5 x 2.20 inch tyres for tarmac and towpath
- Front, rear and brake lights fitted
- Full front and rear mudguards
- Rear rack fitted, ready for panniers
- LCD display showing speed, battery and distance
- Frame: 27.5" alloy aluminium, 16" frame size
- Motor: 48V 500W rear hub
- Battery: 48V 13Ah lithium-ion, removable
- Top speed: 16 mph assisted
- Brakes: Mechanical disc, 180mm rotors
- Tyres: KENDA 27.5 x 2.20 inch
- Display: LCD, speed, battery and mileage
- Lighting: Front, rear and brake light
- Mudguards: Front and rear
- Rack: Rear rack fitted
- Boxed dimensions: 153 x 30 x 85 cm
- Boxed weight: 37 kg
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.