To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
MAIN FEATURES
· Avinox M2S Motor -150Nm 1300W (Boost mode) / 130Nm 1300W
· Integrated LI-ION 800 Wh battery
· Reason Full Carbon frame, Boost, 160mm Wheel travel
· Fox 38 Float Performance fork with 160 mm travel
· Fox Float X Performance shock
· Sram 90 Eagle T-Type 12-speed drivetrain
· Shimano XT disc brakes
MAIN FEATURES
· Avinox M2S Motor -150Nm 1300W (Boost mode) / 130Nm 1300W
· Integrated LI-ION 800 Wh battery
· Reason Full Carbon frame, Boost, 160mm Wheel travel
· Fox 38 Float Performance fork with 160 mm travel
· Fox Float X Performance shock
· Sram 90 Eagle T-Type 12-speed drivetrain
· Shimano XT disc brakes
Megamo

Megamo Reason CRB 05 2027

£6,299.00 £7,099.00 11% off
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle free returns

Hassle-Free Returns

30-day returns on eligible online purchases.
Items returned under our extended policy must be unused and in their original condition.
Please see our
Returns Form for returns instructions.

Change-of-mind return postage is payable by you.
A 10% restocking fee applies only to voluntary returns outside statutory cancellation rights.

Faulty, damaged or incorrect item?
Contact us and we’ll help put it right.

Most online purchases also include a 14-day cancellation right followed by 14 days to return the goods. Your statutory rights are unaffected.

See our full Terms & Conditions for exclusions, special orders and finance or cycle-to-work returns.

Megamo Reason CRB 05 2027

Season:2027

Brand:Megamo

Code:REACRB0527

Megamo Reason e-MTB – Maximum Power. Perfect Balance.

Engineered for riders who demand power without compromise, the Megamo Reason delivers an exceptional blend of lightweight design, cutting-edge technology, and trail-dominating performance. Weighing from just 20kg, it combines agility and strength to handle everything from steep climbs to technical descents.


Power Meets Precision

At the heart of the Reason is the advanced Avinox M2S motor system, producing up to 150Nm torque and 1300W peak power. Compact, lightweight (2.6kg), and incredibly responsive, it delivers smooth, intelligent assistance across every ride mode—Eco to Boost—so you stay in control on any terrain.


Lightweight Frame. Total Control.

Choose between carbon or aluminium frames, both designed for the perfect balance of stiffness, responsiveness, and weight. With adjustable geometry via Flip Chip, you can fine-tune head angle and handling to match your riding style—giving youfour bike setups in one.

  • 160/160mm or 140/140mm travel options
  • Agile handling with progressive suspension kinematics
  • Stable, confidence-inspiring geometry for trail and enduro riding

Advanced Suspension Performance

A carefully tuned 21% progressive leverage ratio ensures:

  • Sensitive small-bump compliance
  • Increased traction and comfort
  • Strong bottom-out resistance on big hits

The result is a smooth, controlled ride that adapts to aggressive or technical terrain.


Smart Connectivity & Control

The fully integrated Avinox system brings next-level connectivity:

  • 2” OLED touchscreen display (bright, weatherproof, glove-friendly)
  • Wireless handlebar controls for instant mode changes
  • App integration for ride data, tuning, and security
  • Tracks up to 50 ride metrics in real time

Long Range. Fast Charging.

Ride further with confidence thanks to the 800Wh battery, offering up to 157km range. When it’s time to recharge, get back to 70% in just 1.5 hours.


Built for Every Rider

With adjustable geometry, customizable assistance modes, and intelligent ride adaptation, the Megamo Reason is designed to match your style—whether you're chasing climbs, descending hard, or exploring all-day trails.


Key Highlights

  • Up to150Nm torque / 1300W power
  • Lightweight build from 20kg
  • 800Wh batterywith up to 157km range
  • Flip Chip adjustable geometry
  • Carbon or aluminium frame options
  • Fully integrated smart display & app connectivity

Megamo Reason — Ride further, climb stronger, and take full control of every trail.

Technical Information
Frameset
FrameReason Full Carbon Frame, Alloy shock extension, Full Integratted Battery, 12 x 148 Boost, Megamo ASP, Wheel travel: 160 mm
ForkFox 38 Float Performance E-Bike Optimized, 160mm Travel, Grip
ShockFox Float X Performance, 210x55mm, 2 Position
HeadsetAcros AZA-288R2 ZS56 blocklock 135º
Electronic components
MotorAvinox M2S -150Nm 1300W (Boost mode) / 130Nm 1300W
BatteryAvinox 800 Wh, 35,9V, IP56
DisplayAvinox DP100, 2-inch full-color OLED touchscreen, 800 nits, 326 ppi
ChargerAvinox 4A Charger
Drivetrain
Rear DerailleurSram 90 EAGLE T-TYPE, 12-Speed
ShiftersSram 90 EAGLE T-TYPE
CranksetSram EAGLE T-TYPE Avinox Chainring 36T 12-Speed, Crankset 165mm
CassetteSram XS 1270 T-TYPE, 10-52T
Brakes
BrakesShimano XT M8220, Hydraulic Disc 4-Piston, RT-CL800 203 mm
Wheels
TiresFront: Maxxis Assegai 29x2.5 DD 3C MaxxGrip / Rear: Maxxis Minion DHR II 29x2.4 DD 3C MaxxTerra
WheelsMegamo 29 SL 30 ASY, Aluminium Rim, 15x110/12x148 mm
Components
HandlebarMegamo Alloy Butted 35 x 800 mm, 12 mm Rise, 6º Back Sweep
StemSatori Ursa, 35 x 35 mm
SeatpostMegamo Ø31.6 mm
SeatFizik Terra Aidon X5, 145 mm
Sizing Information
Professional Opinion
Question(s) answered about Megamo Reason CRB 05 2027
Ask a question
Question(s) asked regarding Megamo Reason CRB 05 2027

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Mountain Biking Bikes Megamo