Find your Reason
Adapted to your Style
Designed to offer a perfect balance between low weight and high-level performance. Choose between the strength of aluminum or the reactive lightness of carbon. Its adjustable geometry and optimized kinematics ensure agility, control, and efficiency on all types of terrain. Thanks to the Avinox system by DJI, you will enjoy powerful and smooth assistance, ideal for both demanding climbs and technical descents. A lightweight, precise, and adaptable e-bike for every rider.
Adjustable Geometry
With a Flip Chip system that allows you to adjust the frame geometry quickly and easily. Modify the head angle and rear triangle to adapt the bike to your riding style or the type of route. One frame, four possible configurations. Maximum versatility for riders who want it all.
Design and Kinematics
The Reason revolutionizes the e-bike segment with a high-performance, lightweight frame and outstanding kinematics. It absorbs vibrations without losing responsiveness, delivering agility, control, and precision at all times. Its integrated, sleek, and clean design looks like a muscle bike: no one would say it’s electric, not even up close.
Avinox Motor M2S
The Avinox M2S motor, integrated into the Megamo REASON, combines cutting-edge technology with uncompromising performance. Its compact design, the size of the palm of your hand and weighing only 2.6 kg, delivers an impressive 150 Nm of torque. Thanks to its innovative planetary gear system, it achieves a high transmission ratio in minimal space, delivering an exceptional balance between size, lightness, and power. Ideal for tackling the most demanding terrain with maximum efficiency and control.
Features:
- Megamo Aluminium Frameset
- Fox 38 Float Performance 160mm Travel Fork
- Fox Float X Rear Shock
- Sram Eagle 90 12spd Drivetrain
- Shimano XT M8220 4-pot Hydraulic Disc Brakes
- DJI Avinox M2S Drive Unit
- DJI Avinox 800Wh Integrated Battery
- Megamo 29 SL 30 ASY Tubeless Ready Wheelset
| Product Code | MH37005307K |
|---|---|
| Brand | Megamo |
| Gender | Unisex |
| Frame | Reason Full Carbon Frame, Alloy shock extension, Full Integratted Battery, 12 x 148 Boost, Megamo ASP, Wheel travel: 160 mm |
| Fork | Fox 38 Float Performance E-Bike Optimized, 160mm Travel, Grip |
| Rear Shock | Fox Float X Performance, 210x55mm, 2 Position |
| Shifters | Sram 90 EAGLE T-TYPE |
| Derailleur (Rear) | Sram 90 EAGLE T-TYPE, 12-Speed |
| Brakes | Shimano XT M8220, Hydraulic Disc 4-Piston |
| Crankset | Sram EAGLE T-TYPE Avinox Chainring 36T 12-Speed, Crankset 160mm |
| Cassette | Sram XS 1270 T-TYPE, 10-52T |
| Handlebar | Megamo Alloy Butted 35 x 800 mm, 12 mm Rise, 6º Back Sweep |
| Stem | Satori Ursa, 35 x 35 mm |
| Headset | Acros AZA-288R2 ZS56 blocklock 135º |
| Saddle | Fizik Terra Aidon X5, 145 mm |
| Seatpost | Megamo Ø31.6 mm |
| Pedal | Pedals not included with this bike but can be purchased separately here |
| Wheel Size | 29 inch |
| Number of Gears | 12 |
| Motor | Avinox M2S -150Nm 1300W (Boost mode) / 130Nm 1300W |
| Battery | Avinox 800 Wh, 35,9V, IP56 |
Ready to ride
Every bike from Start Fitness is fully checked & assembled before despatch and will arrive, almost, ready to ride. Each bike is assembled by one of our CyTech accredited mechanics and then packed into one of our custom boxes.
*This process has a lead time of 1-3 working days.
Unfortunately during peak times this may be slightly delayed. We will however, aim to despatch your bike as quickly as possible. Minimal assembly, with basic tools, is required before you can ride. Assembly tools are not usually included.
Making sure you are home
Once fully checked and boxed, we will contact you to arrange a suitable delivery date when you will be home to take delivery. Our bikes are despatched with a premium delivery service which usually delivers next working day (excludes weekends & bank holidays) for mainland UK orders, it may take slightly longer for some areas, Northern Ireland, Channel Islands and outlying Scottish areas. European bike deliveries usually take approximately one week.
Taking Delivery
Any mechanical or cosmetic issues need to be reported to us within one week of the delivery date. If you do not plan on using the bike straight away, we advise that you remove it from the box and check it over ASAP as we cannot be responsible for any reported issues (other than standard warranty issues) later than one week from the date that the bicycle was delivered.
First Service
After a few weeks of riding (we recommend around 6-8 weeks, regardless of how much the bike has been used), a new bike will need a service to make final adjustments and to re-check all nuts and bolts. This is necessary as the bike goes through a ‘bedding in’ phase, after which, final adjustment may be necessary. We recommend that this is carried out by a CyTech qualified mechanic.
It is important to have these checks carried out to prevent any avoidable problems which may not be covered by warranty and to ensure the smooth running of your bicycle. If you’re local to us, we’re able to offer this first service free of charge* at our Newcastle store (NE1 6JE). You’ll just need to call our workshop on 0191 917 3825 to book your service in, and don’t forget to bring your proof of purchase when you drop the bike off with us.
If you’ve had the bike delivered, it will be your responsibility to ensure a first service is carried out at a trusted bike shop local to you, preferably by a Cytech certified mechanic. Start Fitness are unfortunately not able to cover any costs associated with this service if carried out by another store.
*Please note that this complimentary check-over does not include any labour to replace worn parts or to fit new accessories. All bikes should be delivered to us in a clean and serviceable condition, or a £15 cleaning charge will be payable.
Bike Servicing
Bicycles need to be serviced regularly, as a guideline we would advise on at least one full service per year and/or a standard service twice a year. If the bike is used regularly in adverse conditions, more regular servicing may be required.
WE ACCEPT VOUCHERS FROM ALL MAJOR PROVIDERS
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