Trying and compared in Moto Verte 599 currently on newsstands, the Rieju mr 300 pro arrives in 2026 vintage and is added a more basic model called MR 300 Racing. Details review.
Appeared during the winter, the MR 300 Pro has already distinguished itself as a global Superenduro in the hands of the Polish Dominik Olszowy, winner of a round and on the podium several times. The motorcycle was entrusted to us during the comparison of the 300 enduro with injection published in the green motorcycle n ° 599 currently on kiosk. A machine including our Yann Guédard test manager appreciated the engine operation and its performance during two test days.

The Racing model is distinguished from the pro model by less elaborate equipment and a price is supposed to be tighter. © Rieju
The Rieju 300 mr pro is now decked out with a more “basic” model called Racing, a model offering fewer equipment than the pro and whose price should be less. For the record, the 300 Pro was so far at € 10,099, the tightest price for the competition with identical equipment (but more expensive than the Beta Racing or the Sherco Racing, the basic models of Italian and French manufacturers).

The engine is made in Spain with Bosch TFI injection, starter, electronic valve system, diaphragm clutch. © Rieju
It should be noted that the RIEJU 300 mr offers a two-stroke engine with injection, without separate lubrication and electric starter. The injection system called TFI and developed by Bosch claims a double injector for low and high diets. The box is six -speed, the membrane clutch and the valve system with an electric control exhaust. The other important evolution of this new model is the implementation of three selectable power maps on the handlebars. An innovative configuration, with the different driving modes “race”, “forest” and “wet”. The block also incorporates a balancing pendulum to reduce vibrations. In two words, an engine now as modern as its competitors.

The pro model pro side reveals additional equipment to the Racing model. In particular the Kayaba fork tubes black anodized, the red anodized hubs, fan, backtime handlebars, Xtrig tees … etc. © Rieju
The frame is made of steel and receives Kayaba suspensions. The closed cartridge fork differs between the Racing model and the pro model. The latter receives numerous additional equipment compared to the Racing model such as a Rethal handlebar, Xtrig fork tees, Michelin tires or a coolant (see box below). The empty weights announced by the Catalan manufacturer are 103.6 kg per pro and 102.5 kg Racing to which will be added 9.8 liters of mixing in the translucent tank.
Equipment
RACING
Black anodized Excel wheels
Tires Mitas Terraforceão
NEKEN handlebars and handles
motor shoe,
X-Ring chain
lithium battery.
PRO
KYB fork with antifriction treatment DLC anodized black,
Handlebars and Handles Rethal Fatbar Handles Rethal,
Hand protector Bulit,
X-Trig Rocs fork
Red hubs
two -color non -slip
Michelin Enduro Medium tires
Cooling fan
Specific pro deco