Features
Engine Features
- High-revving 84.7cc, liquid-cooled, case-reed engine produces strong peak power and torque - includes aluminum exhaust valves for more stable exhaust flow and RM125-style exhaust valve governor and linkage for precise valve movement and strong throttle re
- SCEM-plated cylinder - lighter than a steel-sleeved cylinder with superior heat transfer capability
- Keihin® PE28 carburetor provides smooth throttle response and is designed for simplified maintenance
- Smooth shifting 6-speed transmission - shift drum detent plate and detent spring designed for positive shift feel, plus needle bearing mounted on the left side of the shift drum to reduce friction
- Knurl-finished gear shift lever tip for improved appearance and feel
- Large-capacity radiator for efficient engine cooling
- Magneto cover with styling similar to the legendary RM250
Chassis Features
- Frame designed for increased rigidity, durability and straight line performance; features large diameter tubing in key areas and large front reinforcement plate
- Aluminum swingarm with chain adjustment system similar to RM250
- Brake and shift pedals designed with thick cross-section for durability
- Showa 37mm inverted fork featuring cartridge damping system with fully-adjustable rebound damping and 20-way adjustable compression damping - Includes fork guards to protect inner fork tubes
- Showa rear shock absorber with large diameter shock body and valving designed to produce a plush feel and increase bottoming resistance
- Twin piston front brake caliper and large 220mm diameter front brake rotor, plus large capacity front master cylinder
- Lightweight rear brake system with large 200mm diameter rear brake rotor for positive brake feel
- Chrome-moly footpegs for increased durability and improved rider feel
- Easy to use clutch lever with long lever stroke for precise clutch operation and feel
- Wheel sizes to meet AMA 85cc class regulations F: 70/100-17, R: 90/100-14
- Fuel tank, radiator shroud, seat and number plates with design and graphics similar to the legendary RM250
Specifications
- MSRP: $3,699.00
- Engine: 84.7 cc (5.2 cu.in), 2-stroke, liquid-cooled
- Bore Stroke: 48.0 mm (1.890 in) x 46.8 mm (1.843 in)
- Compression Ratio: 9.5/10.9 : 1
- Lubrication: Fuel/oil premixture of 30 : 1
- Overall Height: 1100 mm (43.3 in)
- Front Suspension: Telescopic, pneumatic/coil spring, oil damped
- Rear Suspension: Link type, coil spring, oil damped
- Front Brakes: Disc brake
- Rear Brakes: Disc brake
- Front Tires: 70/100-17 40M
- Rear Tires: 90/100-14 49M
- Fuel System: KEIHIN PE28, single
- Ignition: Electronic ignition (CDI)
- Transmission: 6-speed constant mesh
- Final Drive: D.I.D 428DS, 118 links
- Overall Length: 1805 mm (71.1 in)
- Overall Width: 735 mm (28.9 in)
- Seat Height: 850 mm (33.5 in)
- Ground Clearance: 325 mm (12.8 in)
- Wheelbase: 1240 mm (48.8 in)
- Curb Weight: 73 kg (161 lbs)
- Fuel Tank Capacity: 5.0 L (1.3/1.1 US/Imp gal)
* Specifications and features are subject to change.
