
Rieju MRX
Key specifications
Overview
Introducing the 2011 Fischer MRX, a standout entry in the competitive sport motorcycle category. Designed for riders who crave agility and performance, the MRX embodies the spirit of sport riding while delivering a unique blend of cutting-edge technology and innovative design. This motorcycle is aimed at enthusiasts who appreciate a lightweight chassis and precise handling, making it a captivating choice for both the track and spirited street riding. With its bold aesthetic and a promise of exhilarating experiences, the MRX positions itself as a formidable contender in the sport segment. At the heart of the MRX lies a robust 647cc V2 four-stroke engine, engineered to deliver an impressive 80 horsepower at 9,500 RPM. Coupled with 52 Nm of torque at 7,500 RPM, the MRX ensures that riders experience quick acceleration and an engaging power band. The engine’s advanced fuel system, featuring dual Mikuni 39mm carburetors, allows for responsive throttle control, while the computer-controlled ignition with variable mapping optimizes performance across various riding conditions. This powerful engine is paired with a 6-speed gearbox, providing smooth gear transitions and enhancing the bike's overall responsiveness. With a lightweight design of just 166.5 kg (367 lbs), the MRX boasts an impressive power-to-weight ratio, making it a thrilling experience on twisty roads or race tracks. The MRX is not just about sheer power; it also incorporates high-end technology and features that enhance the riding experience. The twin spar alloy frame, complemented by a trellis sub-structure, ensures both strength and agility, while the 43mm inverted telescopic front suspension with compression and rebound adjustment adds a level of customization to the ride. The rear suspension, designed by Ohlins, features adjustable ride height and damping, allowing riders to tailor their setup for their preferred handling characteristics. Additionally, the braking system, equipped with dual semi-floating 310mm discs at the front and a single 210mm disc at the rear, delivers exceptional stopping power, instilling confidence in every ride. The MRX also caters to comfort with an adjustable seat height of 749 mm, allowing riders to find their ideal position. **
Pros
- Dynamic Performance: The powerful V2 engine delivers exhilarating acceleration and a thrilling ride experience.
- Lightweight and Agile: With a low weight of 166.5 kg, the MRX offers remarkable agility, making it ideal for both track and street use.
- Advanced Suspension Setup: The high-quality Ohlins rear suspension and adjustable front forks provide excellent handling and customization options.
Cons
- Limited Fuel Capacity: With a 17-liter tank, longer rides may require more frequent refueling stops.
- Niche Market Appeal: As a sport bike, it may not suit all riders, particularly those seeking a more relaxed riding posture.
- Availability of Parts: As a less mainstream brand, finding replacement parts or accessories may be more challenging compared to more established manufacturers.
Technical details
Source specification data
- Make
- Fischer
- Model
- MRX
- Category
- Sport
- Light
- Hella high intensity Xenon headlights
- Starter
- Electric
- Comments
- X Sp
- and
- X Race
- are light weight versions with carbon fiber parts.
- X
- 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.
- Power
- 80.00 HP (58.4 kW)) @ 9500 RPM
- Torque
- 52.00 Nm (5.3 kgf-m or 38.4 ft.lbs) @ 7500 RPM
- Gearbox
- 6-speed
- Ignition
- Computer-controlled digital with variable mapping
- Driveline
- 525 Regina O-ring sealed chain final drive
- Engine Type
- 90 degree V-twin
- Fuel System
- Carburettor. 2 x Mikuni 39mm
- Bore X Stroke
- 81.6 x 62.0 mm (3.2 x 2.4 inches)
- Compression
- 11.5:1
- Displacement
- 647.00 ccm (39.48 cubic inches)
- Cooling System
- Liquid
- Engine Details
- V2, four-stroke
- Exhaust System
- Dual-chamber stainless
- Valves Per Cylinder
- 4
- Transmission Type Final Drive
- Chain
- Dry Weight
- 166.5 kg (367.0 pounds)
- Seat Height
- 749 mm (29.5 inches) If adjustable, lowest setting.
- Fuel Capacity
- 17.00 litres (4.49 gallons)
- Power Weight Ratio
- 0.4806 HP/kg
- Alternate Seat Height
- 800 mm (31.5 inches) If adjustable, highest setting.
- Rake
- 24.0°
- Seat
- American cowhide leather seat
- Trail
- 98 mm (3.9 inches)
- Wheels
- Light weight alloy wheels
- Rear Tyre
- 160/60-ZR17
- Frame Type
- Twin spar alloy frame with trellis sub-structure.
- Front Tyre
- 120/70-ZR17
- Rear Brakes
- Single disc. bremo
- Front Brakes
- Double
- disc.
- Dual
- semi-floating 310mm disc,
- Brembo
- master cylinder,
- Goodridge
- steel brake lines
- Rear Suspension
- Ohlins single shock with adjustable ride height, compression damping, and spring preload
- Front Suspension
- 43mm inverted telescopic with compression and rebound adjustment
- Rear Brakes Diameter
- 210 mm (8.3 inches)
- Front Brakes Diameter
- 310 mm (12.2 inches)