MR PRO 300i 2026
£9,195
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Model Description
Spanish engineering to conquer the world
Coming soon!
Available from June, 2025
The new RIEJU MR PRO 300i MY26 takes Hard Enduro to another dimension. Light, agile and brutally reactive, it is the ideal companion for riders looking to push every challenge to the limit. Underneath its sharp looks beats a 300cc 2-stroke engine with TFI electronic injection, designed and built in Spain, offering precise, punchy and controlled power delivery without sacrificing the essence of the two-stroke.
The new MR PRO doesn’t just roar with power: it thinks and adapts. Thanks to its three selectable power maps – Race, Forest and Wet – it responds with precision in any environment. The new diaphragm clutch, electronic exhaust valve and counter-rotating balance shaft ensure smoothness, control and superior stability on even the most technical trails.
Equipped with KYB forks with DLC anti-friction treatment, Renthal Fatbar handlebars, X-Trig Rocs seatpost, Excel tyres with Michelin Enduro Medium, Polisport handguards and a host of premium details, this PRO is pure elite. Light, sophisticated and fierce, it represents the essence of modern Enduro: GO HARD, OR GO HOME.
Model Specification
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Other
Colour
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Suspension
Front Suspension
Rear Suspension
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Dimensions
Dry Weight
103.5kg
Seat Height
Length
2145
Max Height
1235
Max Width
810
Fuel
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Engine
Engine Type
New 2-stroke single-cylinder TFI (Throttle-Body Fuel Injection) engine
Gear Change
Cooling
Liquid cooling + Electric fan
Starting
New integrated electric starter
Bore x stroke
72 x 72.52 mm
Ignition
Gearbox
6-speed gearbox
Clutch
New oil-immersed multi-plate Diaphragm clutch
carburetor
Continuous Power
Battery
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Frame
Chassis
Chrome-molybdenum central chassis
Swingarm
Subframe
Detachable aluminium
Shock Absorber
KYB shock absorber with preload, rebound and compression adjustment (differentiated in high and low speed), anchored to Progressive Linkage System
Front fork
48 mm KYB Inverted Closed Cartridge with AOS (Air Oil Separated) system, with Compression and Extension regulation and extra Anti-Friction Treatment DLC anodised in Black.
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Wheels
Front Tyre
1.6 x21 spoked EXCEL rim and 90/90-21 Michelin Enduro Medium tyre
Rear Tyre
2.15x18 spoked EXCEL rim and 140/80-18 Michelin Enduro Medium tyre
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Brakes
Front Brake
Nissin caliper and pump set and 260mm NG floating disc
Rear Brake
Nissin caliper and pump set and 220mm NG disc
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Performance
Petrol Tank
9,8 L
Capacity
Charging Time

5 based on votes
Rieju
MR PRO 300i 2026
£
9195
Available in Stock