Megamo Reason Carbon 05 e-bike 2026

Lightness that adapts to your style

Designed to offer the perfect balance between low weight and high performance. Choose between the solidity of aluminum or the responsive lightness of carbon. Adjustable geometry and optimized kinematics ensure agility, control, and efficiency on all types of terrain. Thanks to DJI's Avinox system, you can count on powerful and smooth assistance, ideal for both challenging climbs and technical descents. A lightweight, precise e-bike suitable for every cyclist.

Precise design and kinematics
The REASON revolutionizes the world of e-bikes with a high-performance, lightweight frame with exceptional kinematics. It absorbs vibrations without losing responsiveness and offers agility, control, and precision at all times. Its integrated, clean, and streamlined design looks like a muscle bike: no one would guess it's electric, even up close.

Adjustable geometry
A Flip Chip system allows you to quickly and easily adjust the frame geometry. Change the steering and rear triangle angles 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.

Smart touchscreen
The REASON features the DJI Avinox system's 2" OLED touchscreen, fully integrated into the frame. This advanced interface allows you to manage the drive unit and connect to the app. With automatic brightness up to 800 nits, it is readable in all conditions and resistant to water, dust, and wet fingers.

Features

• DJI Avinox M1 Motor -120Nm 1000W (Boost mode) / 105Nm 850W
• Integrated LI-ION 800 Wh battery
• Reason Full Carbon frame, Boost, 160 mm wheel travel
• Fox 36 Performance fork with 160 mm travel
• Fox Float X Performance shock
• Sram 90 Eagle drivetrain, 12-speed
• Shimano XT 4-piston hydraulic disc brakes

Tech spec

Frameset

• Frame: Reason Full Carbon Frame, Alloy shock extension, Full Integratted Battery, 12 x 148 Boost, Megamo ASP, Wheel travel: 160 mm
• Fork: Fox 36 Performance 160mm, Grip, 3 Positions, Rake: 44mm
• Shock: Fox Float X Performance, 210x55mm, 2 Position
• Headset: Acros AZX-589 ZS56 blocklock 150º

Electronic components

• Motor: DJI Avinox M1,120Nm 1000W (Boost mode) / 105Nm 850W, 5 modos de asistencia, 150rpm
• Battery: DJI Avinox 800 Wh, 35,9V, IP56
• Display: DJI Avinox DP100, pantalla táctil OLED a todo color de 2 pulgadas, 800nits, 326ppi

Drivetrain

• Rear Derailleur: Sram Eagle 90 T-Type 12s
• Shifters: Sram Eagle 90 Transmision Shifter 12s
• Crankset: 34T BCD 104mm with chainring bolt / Forged AL6061/T6 165mm beat blasted anodized black
• Cassette: Sram XS-1275 Eagle 10-52T

Brakes

• Brakes: Shimano XT BR-M8220, hydraulic disc 4-Piston, 203/203mm

Wheels

• Tires:Maxxis Front: 29 x 2.5 Assegai, Rear: 29 x 2.4 Minion DHR II

Components

• Handlebar: Megamo Alloy Butted 35 x 800 mm, 12 mm Rise, 6º Back Sweep
• Stem: Satori New Ursa 35mm
• Seatpost:Megamo Ø 31,6mm telescopic seat post, remote adjustment S size 125 mm Drop / M size 150 mm Drop / L size 170 mm Drop
• Seat: Fizik Terra Aidon X5

Producer's notes: depending on component availability, specifications are subject to change without notice. Images are for illustrative purposes only.

Colour Black / Size S

Colour Blue / Size S

Colour Orange / Size S

Colour Blue / Size M

Colour Orange / Size M

Size M / Colour Black

Colour Blue / Size L

Colour Orange / Size L

Size L / Colour Black