If you are a first-time motocross racer, the 2020 Suzuki RM85L is a great bike for you. It has big wheels for better comfort and handling. The high revving 85cc reed valve engine is connected to Keihin PE28 carburettor with alloy exhaust valves that control the exhaust port timing, allowing for controlled combustion. Its braking system has a twin-piston calliper that squashes a 20mm disc and a single-piston floater on the rear.
With a progressive valve system, the front end runs an inverted 37mm Showa open cartridge fork that tunes damping to equalize the strong rear shock. In addition, the RM 85L has 48.3cm front and 40.6cm rear tyres. The wheelbase is 1.280 mm and the seat height is 875mm. The bike comes with graphics to make it look good for competition and a bonus race kit.
37mm Showa inverted cartridge fork, front suspension with rebound damping and adjustable compression
Link-type Showa shock rear suspension with adjustable compression
Tokico twin-piston calliper front brakes with 220mm in diameter disc
Tokico single-piston calliper rear brakes with 220mm in diameter disc
5-litre fuel capacity
875mm seat height
Two-stroked, 85cc reed valve engine.
Suzuki composite electrochemical material ensures durability.
Effective heat transfer and weight reduction to improve performance.
Can you Rely on Suzuki RM85L?
Suzuki has chosen to stick with the RM85 lengthy engine production run because it is reliable. It has been tried and tested over time. The RM has been a popular race machine for many young racers for years. People riding the bike have not complained about common mechanical problems. If serviced regularly and kept in good condition, the bike is very reliable. However, if it overheats or if you leave the piston in there for too long without replacement, there can be an engine failure just like other motorcycles.
When should the RM85L be used?
The RM was once a front runner but not anymore. Due to a lack of development, the RM is not up to scratch compared with the industry’s new models. It does not have the same high-quality suspension standards.
It does, however, have its place. While it may not be the best for Australian championships, it may be suitable for an A-grade junior joining the championship. The cheaper price tag is worthwhile for anyone who is on a budget but wants to race competitively. The less aggressive power means it is a good choice for beginners, as it is easier to operate. The RM85L is perfect for kids who enjoy riding with the family, on farms, or just recreationally. While it is not advisable to neglect it, the bike is capable of withstanding a bit more neglect more than most brands do.
Affordable compared to other models
Comes with a bonus race kit valued at $1,100 (AUD)
Unequalled braking performance that gives excellent feel at the lever
The 2020 Yamaha YZ85LW is a star in the youth motocross scene. Many of today’s professional racers were inspired by this dirt bike. It is the bike that led them to their glorious wins. The new YZ85LW can turn your child’s dreams into a reality. Just like the YZ250F, the new model is completely new. Its engine is designed with the Yamaha’s YPVS power valve improving its performance.
Many of this dirt bike’s parts are interchangeable with Yamaha YZ65’s parts making it easy to transition and less hassle for maintenance. Although the outgoing model won the 2018 Australian Junior National title, the new model’s engine has been fitted with a completely revised transmission, intake, and exhaust. With the new features, your kid is ready to win motocross races.
YPVS two-stroked, liquid-cooled engine
Bore x Stroke: 47.5mm x 47.8mm
8.1-9.6:1 compression ratio
Kick starter system
5 litre fuel tank capacity
6-speed constant mesh transmission
Chain final transmission
275mm travel telescopic forks front suspension
287mm travel swingarm rear suspension
220mm single hydraulic front discs
190mm single hydraulic rear discs
841mm seat height
The crankcase is designed with a reed valve and a 28mm Keihin carburetor for better gas flow.
The radiator is light in weight with bigger louvers and cores.
Aluminum vs resin impeller for improved cooling.
The new expansion chamber optimizes gas flow due to the YPVS engine output.
Updated chain adjusters.
Adjustable taper-style handlebars.
220mm in diameter front disc and 190mm in diameter rear disc for better braking.
High-performance tyres to traction on various terrains.
The new two-stroke YPVS engine
With a two-stroked, liquid cooled engine, the 2020 model now features the Yamaha YPVS technology that prevents the bike from losing power at higher levels of rpm. Moreover, YPVS reduces the need for frequent shifting and enhances drivability.
For enhanced power output and compression ratio, there is a longer rod and a new head that works best for both.
The new taper style, four-position adjustable handlebar makes it easy for the rider to tune it to the position they feel more comfortable at. With the rear fender, flat fuel tank, side panels, and radiator shrouds, your kids will enjoy the generous freedom of movement.
Adjustable rider ergonomics to suit your preferences
Lightweight rims (durable and ensure optimum suspension)
No need for frequent shifting
Some kids don’t like the positioning of the fuel tank
Allow your child to step into the big leagues with 2020 KTM 85 SX 19/16. It follows on the footsteps of champions with every part design imitating the big range motorcycles. KTM’s 85 SX’s lightweight and high-quality frame has a rocket ship engine that delivers unequalled performance. 85 SX 19/16 is referred to as a mini warrior that is an ultimate race weapon ready to step up to the podium. It is the best for junior class racers aged for 7-10 year old’s. For safer sprocket fixation, the 2020 model has a new transmission drive shaft fixing. Moreover, its muffler has been reworked with improved packing wool reducing its weight from the older model.
KTM 85 SX 19/16 Specs:
Two-stroke engine, 1-cylinder design
Bore x Stroke: 47mm X 48.95mm
Wet, multi-disc clutch with formula hydraulics
WP XACT PDS mono-shock rear suspension
240mm disc front brake
210mm disc rear brake
278mm front suspension travel
362mm ground clearance
890mm seat height
Weight: 68kg without fuel
Optimized balancing to reduce vibrations.
New 19/16-wheel combination for advancing racers.
Improved wool packing reduces the bike’s weight.
Compact diaphragm spring with better performance.
43mm WP XACT front fork with a design that ensures an easy adjustment when riding on any terrain.
Progressive damping system technology on the rear shock and excellent bump absorption and stability for riders.
Better mass centralization with its aluminium subframe.
High-end black coated rims.
The airbox allows air filter changes without necessarily using tools.
One of the fastest on tracks
High-performance harmonics engine
Designed for kids and even teens and can also accommodate lightweight newcomers
The optimized frame provides a great feeling to the rider as it is designed to soak up big hits
Handlebars can be adjusted to suit riders’ preferences
Provides maximum stability with the lowest possible weight
The 2020 KTM 85 SX 17/14 dirt bike is a great kids dirt bike for 7-10 year olds. With this KTM dirt bike, your child will have a taste of the big league of motocross fun and even be able to venture into the pro circuit if they would like to. The whole KTM 85 SX 17/14 design imitates the big KTM bike range following in the footsteps of the champions. The mini warrior (KTM 85) is light in weight with a high-quality frame that houses a brilliant engine improving its performance and rideability.
The 2020 model (and the 2020 KTM 85) has a new transmission drive shaft fixing for better sprocket fixation which is safer. Its muffler has been reworked with better packing wool to reduce the overall weight of the motorcycle.
KTM 85 SX 17/14 Seat height, Weight and Specs:
84.9 cc displacement
Single-cylinder two-stroke engine
Bore x Stroke: 47mm X 48.95mm
13:46 final drive
Wet, multi-disk clutch with formula hydraulics
WP XACT PDS mono-shock rear suspension
278mm front suspension travel
305mm rear suspension travel
240mm in diameter disc front brake
210mm in diameter disc rear brake
336mm ground clearance
865mm seat height
Weight: 67kg without fuel
5.2 litre fuel capacity
The new design gives a ready to race look to match the full-size (KTM) SX range.
Reworked wool packing reduces the weight of the bike by 40g.
With innovative power valve system, the cylinder is designed to be adjustable and to increase torque and controllability.
Lightweight crankshaft to offer inertia for peak torque.
The crankshaft is designed with shafts close enough to the centre of gravity.
Hydroformed chromium-molybdenum tubed, high-tech frame for comfort.
Compared to a coil spring design clutch, Its diaphragm spring clutch is more compact.
Sophisticated air spring design for easy adjustment on rough terrain.
The cooling system has two radiators and specially designed shrouds for efficient cooling.
Airbox designed like larger SX models allowing the rider to change the air filter without tools.
High-performance harmonics engine
Best for 15-year old’s as well as lightweight newcomers to the class
Its optimized frame provides a great feeling to the rider as it is designed to soak up big hits
Young riders between 8 and 12 years can enjoy this fully-fledged 65cc kids’ dirt bike. The KTM 65 SXfeatures AER technology, power delivery, and WP XACT front forks that set the pace in its class. Just like its superior counterparts, the bike has excellent dynamics, quality equipment, and craftsmanship that will provide winning performance for your child. The bike is best for riders who want to move to the next level of racing. Ignition has been reworked for improved performance for the 2020 model of this dirt bike. As well as this the carburetor has been adapted to provide more power.
KTM 65 SX Specs:
Single-cylinder two-stroke engine
64.9 cc displacement
Bore x Stroke: 45mm x 40.8mm
Wet multi-disc clutch with formula hydraulics
Double cradle, central-tube frame
Mikuni VM 24 fuel system
14:48 final drive
AET digital ignition
WP XACT upside-down fork, front suspension
WP XACT mono-shock rear suspension
215mm front suspension travel
270mm rear suspension travel
198mm diameter front disc brake
160mm diameter rear disc brake
64.5 degrees steering head angle
750mm seat height
3.5-litre fuel tank
Weight: 53kg without fuel
Ignition curve has been reworked to improve performance.
Ready to race look.
The by-track is fitted with an alternative needle to fine-tune options for different conditions.
Light front fork for riders to easily make adjustments.
Sleek body for ultimate comfort and control.
Chromium-molybdenum steel frame for easy cornering.
Two-stroke technology cutting edge, 6-speed transmission, and a hydraulic clutch.
Black anodized aluminium rims for durability.
Superb grip in rough terrains by the MAXXIS knobby tyres.
The bike is fitted with four-piston clippers that grip both the front and rear disc brakes.
The progressive damping technology on WP XACT mono-shock ensures stability and maximum damping characteristics.
Easy to fine-tune for different tracks
Lighter in weight
With ready to race ergonomics, one can ride harder for longer
Freedom of movement for the rider while riding
Guaranteed maximum stability and strength
Takes time to get comfortable with it, especially if upgrading dirt bike
The KTM 50 SX 2020 is a fantastic KTM for riders aged 3 to 6 years old, who are taking their first steps into the world of motocross racing. It features a revolutionary WP XACT front fork with AER technology, cool colour, and rear suspension that can be easily adjusted.
The KTM 50 SX, just like the rest in its family, comes with top-quality components. The power delivery is steady, the automatic clutch is ideal for beginners, and above all, it ensures budding riders concentrate on the essentials and learn the basic skills very fast.
KTM 50 SX Specs:
Single-cylinder two-stroke engine.
49 cc displacement.
Bore x stroke: 39.5 x 40.0 mm.
6-speed transmission system.
Fuel; Premix @60:1 lubrication.
Front brake: 160 mm.
Rear brake: 160 mm.
Adjustable centrifugal clutch.
Wheelbase: 91.44 cm.
Rake: 23.6 degrees.
Seat height: 684 mm.
Ground clearance: 18.288 cm.
Fuel capacity: 2.3 litres.
Curb weight inclusive of oil, petrol, etc.: 41.7 Kg.
The new graphics designed to match the SX range’s full-size bikes give a racing appearance.
The aluminium swingarm characteristics provide more stability and ease of chain adjustment.
The ultra-light WP XACT 35mm fork can be adjusted easily so that it fits different track conditions and the requirements of different riders.
The crankshaft is kept close to the centre of gravity by the 3-stroke engine and this allows for quick handling and increased room for reed valve angle.
The slim profile of the KTM 50 SX, is perfect for efficient ergonomics and handling.
Lightweight aluminium discs combined with the hydraulic brakes give powerful feedback that can be controlled by riders of all skill levels.
Acceleration can be adjusted -without tools- to fit any track conditions in a matter of minutes. This acceleration is provided for by the centrifugal multi-disc automatic clutch.
The black, super light aluminium rims match the MAXXIS tyres perfectly for maximum grip.
When stepping into the world of MX, KTM 50 SX Mini 2020 should definitely be one of your first choices. This is because it incorporates most of the KTM 50 SX technology but with smaller wheels, a lower seat, and a friendlier power delivery.
The high-quality components and innovative technology used to build this bike make it the best for the smallest of racers. The engine delivers steady power with an automatic clutch that is very suitable for novice riders. Additionally, it features a powerful, WP XACT front fork and shock absorber so that it can make going fast fun.
The graphics on this bike are also super cool.
KTM 50 SX Mini Specs:
2-stroke, 1-cylinder engine type.
Bore x stroke: 39.5 x 40 mm.
Single-speed automatic transmission system.
Frame design: double-cradle with central-tube frame.
Front suspension travel: 100mm.
Rear suspension: 14.7 cm.
Front and rear disc brakes.
Front and rear suspension travel: 100m x 147mm
Ground clearance: 18.4 cm.
Seat height: 55.8 cm.
Capacity: 2.1 litres.
Weight inclusive of oil, petrol, etc.: 40 Kg.
The outstanding telescopic forks from WP Suspension provideoutstanding stability when riding.
The aluminium ergonomic handlebars also provide maximum support and provide high levels of stability.
The black lightweight aluminium rims are matched perfectly with the tires for maximum grip.
The rear and front hydraulic brake give powerful feedback that allows kids of any skill level to have complete control of the bike.
KTM 50 SX Mini’s slim profile makes the handling of the bike quite easy.
The engine has been designed in a way that keeps the crankshaft close to the centre of the bike, proving enough room for optimized reed valve angle, improved performance, and quick handling.
This bike is lighter than most 4-strokes
It can be detuned by adjusting the clutch engagement
The 2020 Kawasaki KX 85 can be rightfully described as a sizeable bike in a little package. This dirt bike has been deliberately improved so that it meets the standards of youth racers looking for a bike that can give them an upper hand over their competitors.
The KX85 comes equipped with a power valve system that is easy to use and control.
84.6cc engine displacement.
2-stroke, liquid-cooled, single valve engine system.
Final drive: Chain.
Electric CDI ignition with a digital advance.
Compression ratio speed: 9.0:1 (high) 10.9:1 (low)
It has a 6-speed, wet manual clutch with return shift transmission system.
Fuel system: 28mm Keihin carburetor.
High tensile steel perimeter frame with a subframe member.
Bore x stroke: 48.5 x 45.8 mm.
Overall length: 182.88 cm.
Overall width: 76.6 cm.
Overall height: 109.98 cm.
Seat height: 83.06 cm.
Ground clearance: 28.96 cm.
Curb weight including oil, gas, etc.: 74.8 Kg
Wheel-base: 126.5 cm
Fuel capacity: 5 litres
Colour: Lime green.
Warranty: none available.
2020 KX 85 Key Features
The adjustable handlebars provide extra room for kids’ growth.
The 2-stroke engine boosts the performance of the bike.
The strong braking performance is exceptional, because of the improved 220mm disc at the front and 184mm disc at the rear.
The slim body works provide for an easier transition when riding. Added to this is the low positioned fuel cap to make transitioning from the rear to the front part of the motorcycle easier.
This bike’s pull-type clutch actuation improves operations and allows for easy maintenance.
The second, third, and fourth gears have hard chromed shift forks and new bushings added to them to offer positive shifting action and rugged durability.
Kawasaki KX85’s image has been strengthened further by the black alunite rings, fork guards, together with the green adonized finish on the suspension adjusters.
Because the radiator in Kawasaki KX85 has been enlarged, it matches the engine power perfectly. It works hand in hand with the power output. These features keep everything cool when the action gets too hot.
The forks on this bike offer efficient damping and higher resistance so that the rider can achieve an even higher pace with maximum comfort.
Again, this bike has petal-shaped discs to provide massive stopping power.
Riders of these bikes can choose between two different sizes. There is the Kawasaki KX 85-II that has 48.26cm front and 40.64cm rear wheels or the Kawasaki KX85 that comes with a 43.18 cm front and 35.56cm rear wheel.
Kawasaki Integrated Power Valve System; In Kawasaki KX85 the KIPS cover helps to remove the excess exhaust pressure so that the valve action is more precise and the rpm performance is improved. The spring stopper absorbs the over stroke for improved durability. The KIPS governor also works to open the cylinder valves fully.
Powerful because of the phenomenal engine and a power valve
Very fast and reliable
Balances easily and can make amazing jumps – As you race you can jump up to 16 metres using the 3rd or 4th gear with Kawasaki KX85. That’s because it has more grunts to easily go over jumps and along trails