2011
Rieju MRX - Specifications & Review
Article Complete Info
| Articleid | 142620 |
|---|---|
| Category | Sport |
| Make | Fischer |
| Model | MRX |
| Year | 2011 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Twin spar alloy frame with trellis sub-structure. |
|---|---|
| Frontbrakes | Double disc. Dual semi-floating 310mm disc, Brembo master cylinder, Goodridge steel brake lines |
| Frontbrakesdiameter | 310 mm (12.2 inches) |
| Frontsuspension | 43mm inverted telescopic with compression and rebound adjustment |
| Fronttyre | 120/70-ZR17 |
| Rake | 24.0° |
| Rearbrakes | Single disc. bremo |
| Rearbrakesdiameter | 210 mm (8.3 inches) |
| Rearsuspension | Ohlins single shock with adjustable ride height, compression damping, and spring preload |
| Reartyre | 160/60-ZR17 |
| Seat | American cowhide leather seat |
| Trail | 98 mm (3.9 inches) |
| Wheels | Light weight alloy wheels |
Engine & Transmission
| Borexstroke | 81.6 x 62.0 mm (3.2 x 2.4 inches) |
|---|---|
| Compression | 11.5:1 |
| Coolingsystem | Liquid |
| Displacement | 647.00 ccm (39.48 cubic inches) |
| Driveline | 525 Regina O-ring sealed chain final drive |
| Enginedetails | V2, four-stroke |
| Enginetype | 90 degree V-twin |
| Exhaustsystem | Dual-chamber stainless |
| Fuelsystem | Carburettor. 2 x Mikuni 39mm |
| Gearbox | 6-speed |
| Ignition | Computer-controlled digital with variable mapping |
| Power | 80.00 HP (58.4 kW)) @ 9500 RPM |
| Torque | 52.00 Nm (5.3 kgf-m or 38.4 ft.lbs) @ 7500 RPM |
| Transmissiontypefinaldrive | Chain |
| Valvespercylinder | 4 |
Other Specifications
| Comments | MRX Sp and MRX Race are light weight versions with carbon fiber parts. MRX race has a weight of 150.59 kg (346 lbs). |
|---|---|
| Instruments | Analog tachometer and full electronic dashboard with digital speedometer, fuel level, time, temp, clock, and built-in performance timers. |
| Light | Hella high intensity Xenon headlights |
| Starter | Electric |
Physical Measures & Capacities
| Alternateseatheight | 800 mm (31.5 inches) If adjustable, highest setting. |
|---|---|
| Dryweight | 166.5 kg (367.0 pounds) |
| Fuelcapacity | 17.00 litres (4.49 gallons) |
| Powerweightratio | 0.4806 HP/kg |
| Seatheight | 749 mm (29.5 inches) If adjustable, lowest setting. |
About Rieju
Country of Origin:
Spain
Founder:
Luis Riera & Jaime Juanola
Best Known For:
Lively 50–125 cc roadsters and enduros; later hard-enduro two-strokes (MR/Enduro series)
Company History
Rieju has been part of Spain’s small-displacement fabric since the 1940s, earning a reputation for agile frames and engines that make the most of limited cubic centimeters. Generations learned clutch control and line choice on Rieju 50–125s that balanced playful power with credible brakes and suspension. The brand’s modern chapter leans into enduro, where acquisitions and partnerships brought proven two-stroke platforms under the Rieju badge. Set up for Iberian terrain—rocky climbs, dusty singletrack—the MR/Enduro models emphasize tractable bottom-end, sensible gearing, and real-world protection (radiator guards, skid plates) from the factory. Rieju listens to club paddocks: jetting/EFI maps, seat foam, and lever feel evolve quickly with rider feedback. Historically, the company exemplifies Spain’s rider-centric industry—machines that teach, reward finesse, and survive hard weekends. Whether buzzing to school or threading a ravine, a Rieju feels like a willing accomplice rather than a dare, which is why the marque remains woven into the country’s off-road culture.