The RM85 returns and is ready to carry on with the powerful tradition of racing excellence in the Suzuki RM and RM-Z family. Its two-stroke engine produces smooth power at any rpm, with an emphasis on low- to mid-range performance. Like all Suzuki MX bikes, the RM85 delivers class-leading handling performance, appreciated by experienced racers and rookie riders alike. With its smooth power delivery, loads of mid-range and lightweight handling, The 2010 RM85 is the perfect motocross bike for those that are just learning to race—and learning to win!
New for 2010: The RM85 comes with stylish new graphics that help it stand out at tracks around the world.
Rider Safety
At Suzuki, we want every ride to be safe and enjoyable. So always wear a helmet, eye protection and protective clothing. Never ride under the influence of alcohol or other drugs. Study your owner’s manual and always inspect your Suzuki before riding. Always supervise young riders. The RM and RM-Z series motorcycles are for closed-course competition use and related practices only.
The RM85's high-revving 84.7cc, 2-stroke, liquid-cooled, reed-valve engine has a bore and stroke of 48.0mm x 46.8mm. The cylinder features Suzuki Composite Electrochemical Material (SCEM) for durability, weight reduction and effective heat transfer for superior class performance.
A Keihin™ PE28 carburetor provides smooth throttle response and is designed for simplified maintenance.
The exhaust valves are made of aluminum to best match the expansion rate of the cylinder itself, improve sealing.
The RM85's exhaust valve governor and actuator helps provide good throttle response and overall tractability.
A digital CDI map helps provide strong engine performance at higher rpms.
The RM85 comes with a large-capacity radiator for efficient engine cooling.
Showa rear shock absorber with large diameter shock body and valving designed to produce a plush feel and increase bottoming resistance
Aluminum swingarm with chain adjustment system similar to RM250
Brake and shift pedals designed with thick cross-section for durability
Chrome-moly footpegs for increased durability and improved rider feel
Frame designed for increased rigidity, durability and straight line performance; features large diameter tubing in key areas and large front reinforcement plate
Fuel tank, radiator shroud, seat and number plates with design and graphics similar to RM250
Lightweight rear brake system with large 200mm diameter rear brake rotor for positive brake feel
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
Twin piston front brake caliper and large 220mm diameter front brake rotor, plus large capacity front master cylinder
Wheel sizes to meet AMA 85cc class regulations F: 70/100-17, R: 90/100-14
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 response.
Keihin™ PE28 carburetor provides smooth throttle response and is designed for simplified maintenance
Knurl-finished gear shift lever tip for improved appearance and feel
Large-capacity radiator for efficient engine cooling
Magneto cover with styling similar to RM250
SCEM-plated cylinder - lighter than a steel-sleeved cylinder with superior heat transfer capability
Easy to use clutch lever with long lever stroke for precise clutch operation and feel
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.
The RM85 is equipped with a smooth shifting six-speed transmission. The transmission features a fully worked-out shift mechanism including a strong shift-drum detent spring and needle bearing on the left side of the shift drum. A knurled shift-pedal tip delivers excellent grip and shift feel.
A tubular steel frame and thick wall aluminum swingarm provides class-leading performance on the track, especially in the corners. The frame was designed for increased rigidity, durability and straight-line performance; it features large diameter tubing in key areas and a large front reinforcement plate.
Showa 37mm inverted front forks are completely adjustable for rider weight, style and ability. The forks feature a cartridge damping system with fully-adjustable rebound damping and 20-way adjustable compression damping (also included are fork guards to protect the inner fork tubes). The front forks offer 275mm (10.8-inches) of travel.
A Showa rear shock absorber, with large diameter shock body, is designed and properly valved to produce a plush feel and increase bottoming resistance. The Showa rear shock provides 277mm (10.9-inches) of wheel travel.
The RM85 comes with a twin-piston caliper front brake with 220mm (8.7-inches) large-diameter disc and a rear brake with 200mm (7.9-inches) disc to provide excellent braking performance.
The RM85 also comes with a light, narrow-diameter front and rear brake hose. The font brake hose is routed behind the fork leg, eliminating the need for a brake hose cover, which helps reduce weight.
A rigid rear brake caliper provides reliable braking performance, long pad life and is easy to maintain.
A plastic rear brake caliper guard reduces the possibility of deformation and saves weight as well.
The RM85's forged aluminum-alloy rear brake pedal gives the rider accurate braking feel.
The RM85's footpegs are made of cast chrome-molybdenum steel, instead of stamped steel, which makes them more durable with better grip.
A long clutch lever makes it easy to accurately locate and work the engagement point during starts and when clutching off at corners.
Each side of the RM85's seat has textured surface for better knee gripping.
The RM85's wheel sizes meet AMA 85cc class regulations (Front: 70/100-17; Rear: 90/100-14).
American Suzuki Motor Corporation makes every effort to present the most current specifications and product features. Because of our policy of continual improvement, changes may be made in equipment, availability, specifications and features without notice or obligation.