Bike Finder · Megamo

Megamo Reason
Megamo

Reason 2026

CurrentEnduro eMTBCurrent · 7.6/10iFreshness 7.6/10
How current the bike is — newer chassis, motor and battery score higher. 10 = brand-new, 0 = legacy.
Motor
Avinox M1 · 120Nm · 1000W
Battery
Avinox FP800 · 800Wh
Travel F/R
160/160mm
Wheels
29F / 29R
Frame
Full carbon
Price
From £5,199
View the Megamo Reason on Megamo’s site
Megamo Reason 2026
From £5,199
EMTB Forums verdict

The Reason CRB is Megamo's full-carbon enduro eMTB, built around 160mm of travel front and rear, 29in wheels and the DJI Avinox M1 motor. That motor brings 120Nm in Boost and 1000W peak from an 800Wh integrated pack, putting the Spanish brand right in the mix with the bigger Avinox-driven names. A flip chip gives four geometry configurations, the slack 63.5 degree head angle and 77 degree seat angle in the LOW setting marking it as a descent-focused all-rounder.

Trim value is strong across the carbon range. The CRB 03 at £6,999 pairs a full Fox Factory Kashima package (36 fork, FLOAT X shock) with SRAM's wireless Eagle 90 T-Type transmission and Shimano XT four-piston brakes, which is a lot of premium kit for the money. The CRB 07 at £5,199 keeps the same carbon frame, M1 motor and 800Wh battery but drops to a Fox Performance-level fork, Float Rhythm shock and a Shimano Deore/XT mechanical drivetrain, making it the value entry into the carbon line.

Geometry stays consistent across sizes with chainstays growing from 450mm to 458mm, which should keep the larger frames balanced. Megamo quotes a progressive 21 per cent leverage ratio from the ASP suspension platform. For 2026 the Reason CRB runs three sizes, S to L.

💬 Forum discussion
Megamo Reason - Avinox 160mm Travel eMTB
118 replies · 23.6k views · last reply 8 weeks ago
Join the discussion →
“Just got this one in. 160mm front and rear travel, 800wh battery, quoted weight is 20.3 KG. 63.5 head angle, 500mm reach in L, 457mm chainstay, 4 bar horst link suspension, super slim. Trail / Light enduro use (takes a 170mm in 38 if…”
— Rob Rides EMTB · ♥ 23 · most-liked post

Geometry · hover a row to highlight the measurement on the bike

Bike geometry diagram
SML
Reach442 mm470 mm500 mm
Stack617 mm635 mm653 mm
Seattube400 mm420 mm455 mm
Chainstay450 mm454 mm458 mm
Headtube Angle63.5°63.5°63.5°
Seattube Angle (eff)77°77°77°
Wheelbase1233 mm1274 mm1317 mm
Headtube100 mm120 mm140 mm
BB Height348 mm348 mm348 mm
Front Centre783 mm*820 mm*859 mm*

Trims · 2

CRB 07
£5,199
CRB 03
£6,999
MotorAvinox M1 · 120 Nm · all trims
BatteryAvinox FP800 · 800 Wh · all trims
Travel F/R160/160 mm · all trims
FrameCarbon · all trims
ForkFox 36 Float AWL HD 160mm, 15x110 Boost, 44mm rakeFox 36 Factory Kashima, 29", 160mm, Grip X2, 44mm rake
ShockFox Float Rhythm, EVOL LV, 210x55mm, 2-positionFox FLOAT X Factory, Kashima, 210x55mm, Evol LV, 2-pos adjust
HeadsetAcros AZX-589 ZS56 blocklock 150deg
StemSatori New Ursa 35mm · all trims
HandlebarMegamo Alloy Butted 35x800mm, 12mm rise, 6deg backsweepRace Face ERA Carbon 35x800, 20mm rise
SaddleFizik Ridon X5 · all trims
SeatpostMegamo 31.6mm dropper - S: 125mm / M: 150mm / L: 170mmFox Transfer Factory, Kashima, drops: S 120mm / M 150mm / L 180mm
BrakesShimano MT520 4-piston hydraulicShimano XT BR-M8220, 4-piston hydraulic
Rear derailleurShimano XT M8100, Shadow Plus, 12-speedSRAM Eagle 90 T-Type 12-speed
CrankForged AL6061/T6, 34T, 165mmForged AL6061/T6, 165mm, 34T
ShiftersShimano Deore M6100 Rapidfire Plus, 12-speedSRAM Eagle 90 Transmission Shifter
CassetteShimano Deore 6100, 10-51TSRAM XS-1270 Eagle, 10-52T
DrivetrainShimano XT M8100, Shadow Plus, 12-speed; Forged AL6061/T6, 34T, 165mm; Shimano Deore M6100 Rapidfire Plus, 12-speed; Shimano Deore 6100, 10-51TSRAM Eagle 90 T-Type 12-speed; Forged AL6061/T6, 165mm, 34T; SRAM Eagle 90 Transmission Shifter; SRAM XS-1270 Eagle, 10-52T
WheelsMegamo 29 SL 30 ASY - 30mm tubeless-ready aluminium rimsDT Swiss H1900 SPLINE, 30mm aluminium rims, Ratchet LN 18 hub system
TyresMaxxis Assegai 29x2.5" (F) / Maxxis Minion DHR II 29x2.4" (R)Maxxis Assegai 29x2.5" (F) / Minion DHR II 29x2.4" (R)
Price£5,199£6,999

Rides similarly

Other eMTBs with the closest geometry to this one.

Spot a mistake?

Suggest a correction. We review every submission before publishing.

Back
Top