Still available in two wheel-size versions, RM85 and RM85L
(Bigwheel), Suzuki’s machine of choice in the mini-class
features a high-revving, single-cylinder, two-stroke engine that
produces strong peak power and torque.
In 2005, Suzuki’s latest schoolboy RM85 has received a
range of revisions for improved handling and performance.
The 84.7cc, case-reed engine has been refined with the inclusion
of new aluminium exhaust valves - changed from steel to aluminium
for more even expansion rate between valves and the cylinder and
more stable flow to exhaust valve chamber.
An updated exhaust valve governor and link-style exhaust valve
actuator similar to RM125 are utilised for more precise control of
exhaust valve movement and improved throttle response.
The KeihinT PE28 carburetor provides smooth throttle response
and is designed for simplified maintenance.
A new shift drum detent plate shape, higher rate detent spring
and needle bearing added to left side of the shift drum to reduce
friction offer improved gear shift operation, while the
knurl-finished gear shift lever tip provides improved appearance
and feel.
Designed for increased rigidity, durability and straight line
performance, the RM85 frame features large diameter tubing in key
areas and large front reinforcement plate, as well as an aluminium
swingarm with chain adjustment system similar to the RM125 and
RM250.
New chrome-moly footpegs offer increased durability and improved
rider feel.
The 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.
Revised front fork valve settings offer improved suspension
performance and bottoming resistance, while a larger diameter rear
shock cylinder and new valving give greater rider comfort.
The RM85’s overall brake performance is enhanced with the
front brake incorporating a new twin-piston front caliper, larger
diameter 220mm brake rotor, new RM125-type front master cylinder,
and lighter weight brake hose.
The rear brake features a more compact and lighter weight rear
caliper, 200mm brake rotor, more durable resin-type caliper guard,
lighter and shorter brake hose, and new master cylinder rod/brake
lever connection, while the forged brake and shift pedals are
designed with thick cross-section for more durability.
For an enhanced appearance, the magneto cover styling, fuel
tank, radiator shroud, seat and number plates benefit from design
and graphics like its big brothers, the RM125 and RM250.
To fit a variety of young riders, the RM85L (Bigwheel) is
suitable for taller riders, with 19 and 16-inch front and rear
wheels versus the standard RM85’s 17 and 14-inch front and
rear wheels.
The 2005 Suzuki RM85 and RM85L models will be available in
Australia towards the end of September, 2004.
Suzuki RM85K5 & RM85LK5 (Big Wheel)
Specifications
Engine:
84.7cc, two-stroke, single cylinder, liquid-cooled, AETC, crankcase
reed
Intake System:
Crankcase reed valve
Bore x Stroke:
48 x 46.8mm
Compression Ratio:
9.5:1 / 10.9:1
Fuel System:
Keihin PE28
Lubrication:
Premix, (30:1)
Ignition:
CDI
Transmission:
6-speed
Reduction ratio
Primary: 3.444, (62/18)
Final: 3.357, (47/14)
RM85L - 3.615, (47/13)
Final Drive:
#428 chain
Overall Length:
1805mm
RM85L - 1895mm
Overall Width:
735mm
Overall Height:
1100mm
RM85L - 1165mm
Seat Height:
850mm
RM85L - 875mm
Ground Clearance:
325mm
RM85L - 355mm
Wheelbase:
1240mm
RM85L - 1280mm
Dry Weight:
65kg
RM85L - 69kg
Suspension
Front: Showa inverted, cartridge-type, 20-way adjustable
compression & fully-adjustable rebound damping, 10.8 inches of
travel.
Rear: Showa link-type, fully-adjustable spring preload, and 4-way
compression and 16-way rebound damping, 10.9 inches of travel.
Caster:
28° 30’
Trail:
87mm
Brakes
Front: Single hydraulic disc
Rear: Single hydraulic disc
Tyres
Front: 70/100-17 40M
RM85L - 70/100-19 42M
Rear: 90/100-14 49M
RM85L - 90/100-16 52M
Fuel Capacity:
5.0 litre
Colour:
Champion Yellow No.2
For further information
contact:
Garry Nash or Mitchell Adam
Media Relations - Suzuki Motorcycles
Media & Communication Services
Phone: (03) 9596 9011
Email: garry@mediacomservices.com.au
/ mitchell@mediacomservices.com.au
Website: www.mediacomservices.com.au