Bikes


Novice Riders 4 - 6 Years Old

Young children that have little to no previous riding experience. The PWs are ideal bikes for younger children, have automatic gearing (no clutch) and are very light weight. This make them ideal for 4-6 year olds, who want to try motocross for the first time.

Yamaha PW50

  • Type: 2-stroke, Reed-valve, air cooled, single cylinder
  • Displacement: 49cc
  • Bore x Stroke: 40mm x 39.2mm
  • Compression ratio: 6.0:1
  • Maximum power: 2kW (2.7HP) @ 5,500rpm
  • Maximum torque: 3.8Nm (0.39kg-m) @ 4,500rpm
  • Overall length: 1,245mm
  • Overall width: 575mm
  • Overall height: 715mm
  • Seat height: 485mm
  • Wheelbase: 855mm
  • Minimum ground clearance: 105mm
  • Dry weight: 37kg Front tyre: 2.50-10-4PR
  • Front brakes: Drum
  • Front suspension: Telescopic fork
  • Front travel: 60mm
  • Rear Tyre: 2.50-10-4PR
  • Rear suspension: Unit swing
  • Rear travel: 50mm
  • Rear brakes: Drum

Novice Riders 6+ Years Old

Older children that have little to no previous riding experience. The JS80s are ideal for beginners of any age, if they fit, which means up to about 12 years old. These bikes quickly inspire confidence in novice riders as they have automatic gearing (no clutch) which means the rider can just rev & go!

Jianshe JS800PY

  • Engine type : Single cylinder, air cooled 2 - stroke Single cylinder
  • Piston displacement : 79cc
  • Bore x stroke : 47mm x 45.6mm
  • Compression ratio : 8.8 : 1
  • Max power : (approx.) 2.43hp / 3.26kw
  • Max speed : (approx.) 35mph / 55 km/h
  • Starter : Kick
  • Engine lubrication : Auto-Lube, Air cooled 2-stroke oil. 0.95L
  • Fuel tank capacity : 5.4L
  • Fuel type : Unleaded / 91 octane or higher
  • Transmission / final drive : 3- speed / chain
  • Clutch : Semi - automatic. Centrifugal
  • Overall length x width x height : 1540mm x 640mm x 880mm
  • Wheelbase : 1055mm
  • Seat height : 645mm
  • Max Load : 40KG
  • Dry weight ; 57kg
  • Suspension (front - rear) : Telescopic hydraulic forks - monocross Brakes (front - rear) : Drum - drum
  • Tyres (front - rear) : 2.50/14 - 3.00/12

Intermediate Riders

Children that have fully mastered basic motorcycle control. The Kawasaki KX range are proper 'mini-motocrossers' that children can progress to once they have mastered the basic riding and control skills on the Yamaha PWs and/or Jianshe JSs. The KXs have 6-speed, manual gearboxes and long-travel suspension. These bikes are ideal for learning clutch / gear control and developing more advanced riding techniques such as handling jumps, flat and berm cornering, etc. The KX60s typically suit children between 5-7, whilst the KX 65s are designed for children in the 7-10 age range. See Fabian aged 6yrs jumping a KX 65 (Gallery Picture No 67).

Kawasaki KX60

  • Displacement 60 cc
  • Bore X Stroke 43.0 x 41.6 mm
  • Oil 2- stroke racing oil for liquid cooled engines
  • Coolant 50% water /50% ethylene glycol base antifreeze
  • Clutch Type Wet, Multi- disc, Manual
  • Transmission 6- speed, Constant mesh, Return shift
  • Wheelbase 1,080 mm
  • Seat Height 710 mm
  • Ground Clearance 250 mm
  • Dry Weight 50.5 kg
  • Curb Weight 53.5 kg
  • Fuel Tank Capacity 3.5 litre
  • Tire Size Front 2.50- 14 4PR Tube- type
  • Rear 3.00- 12 4PR Tube- type
  • Brake Type Front Mechanical Drum (Leading/ Trailing)
  • Rear Mechanical Drum (Leading/ Trailing)
  • Brake Size Front 90 x 20 mm, Rear 90 x 20 mm

Kawasaki KX65

  • Engine: Two-stroke single
  • Displacement: 64.7cc
  • Bore x stroke: 44.5 x 41.6mm
  • Cooling: Liquid
  • Carburetion: Mikuni VM24SS
  • Induction: Four-petal reed valve
  • Compression ratio: 8.4:1
  • Ignition: Electronic CDI
  • Transmission: Six-speed
  • Frame: Semi-double-cradle,high-tensile steel
  • Suspension type, front: 33mm leading axle conventional fork
  • Suspension type, rear: UNI-TRAK® single shock system
  • Suspension adjustments, rear:Preload
  • Brakes, front / rear: Hydraulic disc
  • Overall length: 62.6 in.
  • Overall width: 29.9 in.
  • Overall height: 37.6 in.
  • Ground clearance: 12.0
  • Seat height: 29.9 in.

Below is a testimonial from a father appreciating the range of bikes:

Dear Simon

 I just wanted to send a few grateful words of thanks to you all for getting Joel started in the world of motocross.

Joel has recently been diagnosed with a complex dyslexic auditory processing disorder which makes the progress Joel achieved at CYR a real testimony to the excellent tuition received. The auditory processing disorder was diagnosed following an independent educational physiologist's assessment. The assessment highlighted that Joel struggles to digest/react to verbal instructions and that this can hinder his approach to learning. This has also had a negative impact on his self confidence.

When we consider how reticent Joel was when he started to learn to ride at CYR to the progress that he made from the PW80's, to the KX60, KX65 and even jumping a KX85 over the freestyle ramp it goes to prove that the teaching methods utilised by the team at CYR work for all abilities.

Joel is nearing his 11th birthday (May) and continues to enjoy riding motocross.

Once again a big thank you to you all.

Kind regards

Sean Harsent


Intermediate / Advanced

10+ years old. Older children who possess motorcycling skills. The Kawasaki KX 85s are highly tuned, competitive moto-crossers designed for children over 10 who possess intermediate to advanced skills. The KX85s come in two formats - The 'small wheel' version aimed at 10-13 year olds and the 'standard wheel' version for 13 yrs and older. With the exception of the wheel size, the bikes are identical. CYR restricts power output while riders are learning clutch, hill-starts and jumping.

Kawasaki KX85 I Small Wheel

  • Engine type: Liquid-cooled, 2-stroke Single with KIPS
  • Displacement: 84 cm³
  • Bore x stroke: 48.5 x 45.8 mm
  • Compression ratio: 10.0:1 (low speed); 9.2:1 (high speed)
  • Valve/Induction system: Reed valve
  • Fuel system Carburettor: Keihin PWK 28
  • Ignition: Digital CDI
  • Starting Primary: Kick
  • Transmission: 6-speed, return
  • Clutch: Wet Multi Disc
  • Frame type: Perimeter, high-tensile steel
  • Rake/Trail: 27° / 89 mm
  • Wheel travel front: 275 mm
  • Wheel travel rear: 275 mm
  • Tyre front: 70/100-17 40M
  • Tyre rear: 90/100-14 49M
  • Steering angle: left / right 45° / 45°
  • Suspension front: 36 mm leading-axle upside-down telescopic fork with 16-way compression damping
  • Suspension rear: Bottom-Link Uni-Trak with adjustable preload, 4-way compression and 20-way rebound damping
  • Brakes front: Single 220 mm disc
  • Brakes rear: Single 184 mm disc
  • Dimensions (L x W x H): 1.820 mm x 735 mm x 1,055 mm
  • Wheelbase: 1,255 mm
  • Seat height: 840 mm
  • Fuel capacity: 5.5 litres
  • Curb Mass: 69 kg

Kawasaki KX85 II Big Wheel

  • Engine type: Liquid-cooled, 2-stroke Single
  • Displacement: 84 cm³
  • Bore x stroke: 48.5 x 45.8 mm
  • Compression ratio: 10.0:1 (low speed); 9.2:1 (high speed)
  • Valve/Induction system: Reed valve
  • Fuel system Carburettor: Keihin PWK 28
  • Ignition: Digital CDI
  • Starting Primary: kick
  • Transmission: 6-speed, return
  • Frame type: Perimeter, high-tensile steel
  • Rake/Trail: 27° / 103 mm
  • Wheel travel front: 275 mm
  • Wheel travel rear: 275 mm
  • Tyre front: 70/100-19 42M
  • Tyre rear: 90/100-16 52M
  • Steering angle: left / right 45° / 45°
  • Suspension front: 36 mm upside-down telescopic fork, with 16-way compression damping
  • Suspension rear: Bottom-Link Uni-Trak with adjustable preload, 4-way compression damping and 20-way rebound damping
  • Brakes front: Single 220 mm disc
  • Brakes rear: Single 184 mm disc
  • Dimensions (L x W x H): 1,910 mm x 735 mm x 1,105 mm
  • Wheelbase: 1,290 mm
  • Seat height: 870 mm
  • Fuel capacity: 5.5 litres
  • Curb Mass: 71 kgass 69 kg

KX85 I - The bike that builds champions

From their first ride to lifting the trophy, legends choose KX - Created to dominate and built for winners, the KX65 and new KX85 are competition ready machines designed to encourage the green shoots of youth talent allowing it to blossom into full-blown race wins and Championship success.

ENGINE

  • Engine type: Liquid-cooled, 2-stroke Single with KIPS
  • Displacement: 84 cm³
  • Bore x stroke: 48.5 x 45.8 mm
  • Compression ratio: 10.9:1 (low speed); 9.0:1 (high speed)
  • Valve/Induction system: Piston Reed valve
  • Fuel system: Carburettor: Keihin PWK 28
  • Ignition: Digital CDI
  • Starting: Primary kick
  • Lubrication: Pre-mix (32:1)

FRAME

  • Frame type: Perimeter, high-tensile steel
  • Rake/Trail: 29° / 97 mm
  • Wheel travel, front: 275 mm
  • Wheel travel, rear: 275 mm
  • Tyre, front: 70/100-17 40M
  • Tyre, rear: 90/100-14 49M
  • Steering angle, left / right: 45° / 45°

TRANSMISSION

  • Transmission: 6-speed, return
  • Final Drive: Chain
  • Primary reduction ratio: 3.400 (68/20)
  • Gear ratios: 1st: 2.538 (33/13)
  • Gear ratios: 2nd: 1.875 (30/16)
  • Gear ratios: 3rd: 1.500 (27/18)
  • Gear ratios: 4th: 1.250 (25/20)
  • Gear ratios: 5th: 1.090 (24/22)
  • Gear ratios: 6th: 0.956 (22/23)
  • Final reduction ratio: 3.571 (50/14)
  • Clutch: Wet Multi Disc, manual

BRAKES

  • Brakes, front: Single 220 mm disc with dual-piston caliper
  • Brakes, rear: Single 184 mm disc with single-piston caliper

SUSPENSION

  • Suspension, front: 36 mm inverted telescopic fork with 20-way compression damping
  • Suspension, rear: Uni-Trak with adjustable preload, 24-way compression and 21-way rebound damping

DIMENSIONS

  • Dimensions (L x W x H): 1,830 mm x 765 mm x 1,100 mm
  • Wheelbase: 1,255 mm
  • Fuel capacity: 5 litres
  • Seat height: 830 mm
  • Curb Mass: 75 kg

TECHNICAL SPECIFICATIONS

  • Complies to EU emission limit

KX85 II - The bike that builds champions

From their first ride to lifting the trophy, legends choose KX - Created to dominate and built for winners, the KX65 and new KX85 are competition ready machines designed to encourage the green shoots of youth talent allowing it to blossom into full-blown race wins and Championship success.

ENGINE

  • Engine type: Liquid-cooled, 2-stroke Single with KIPS
  • Displacement: 84 cm³
  • Bore x stroke: 48.5 x 45.8 mm
  • Compression ratio: 10.9:1 (low speed); 9.0:1 (high speed)
  • Valve/Induction system: Piston Reed valve
  • Fuel system: Carburettor: Keihin PWK 28
  • Ignition: Digital CDI
  • Starting: Primary kick
  • Lubrication: Petrol mix

FRAME

  • Frame type: Perimeter, high-tensile steel
  • Rake/Trail: 29° / 97 mm
  • Wheel travel, front: 275 mm
  • Wheel travel, rear: 275 mm
  • Tyre, front: 70/100-19 42M
  • Tyre, rear: 90/100-16 52M
  • Steering angle, left / right: 45° / 45°

TRANSMISSION

  • Transmission: 6-speed, return
  • Final Drive: Chain
  • Primary reduction ratio: 3.400 (68/20)
  • Gear ratios: 1st: 2.538 (33/13)
  • Gear ratios: 2nd: 1.875 (30/16)
  • Gear ratios: 3rd: 1.500 (27/18)
  • Gear ratios: 4th: 1.250 (25/20)
  • Gear ratios: 5th: 1.090 (24/22)
  • Gear ratios: 6th: 0.956 (22/23)
  • Final reduction ratio: 3.923 (51/13)
  • Clutch: Wet Multi Disc, manual

BRAKES

  • Brakes, front: Single 220 mm disc with dual-piston caliper
  • Brakes, rear: Single 184 mm disc with single-piston caliper

SUSPENSION

  • Suspension, front: 36 mm inverted telescopic fork with 20-way compression damping
  • Suspension, rear: Bottom-link Uni-Trak with adjustable preload, 24-way compression and 21-way rebound damping

DIMENSIONS

  • Dimensions (L x W x H): 1,920 mm x 765 mm x 1,150 mm
  • Wheelbase: 1,310 mm
  • Fuel capacity: 5 litres
  • Seat height: 870 mm
  • Curb Mass: 77 kg

TECHNICAL SPECIFICATIONS

  • Complies to EU emission limit

Yamaha YZ125

This bike is used by older students and parents with minimal riding experience.

  • Engine type: Single cyclinder, two-stroke
  • Displacement: 124.00 ccm
  • Bore x stroke: 54.0 x 54.5 mm (2.1 x 2.1 inches)
  • Fuel system Carburettor: Mikuni TMX38x
  • Digital CDI Ignition
  • Liquid cooling system
  • 6-Speed gearbox
  • Transmission type: final drive Chain
  • High tensile steel perimeter design with subframe member
  • Rake (fork angle): - 27.0
  • Trail: - 113mm
  • 36mm inverted telescopic front cartridge fork with 18-way compression damping / 10.8in
  • UNI-TRAK single shock system with 4-way compression and 18 way rebound damping plus adjustable spring preload/10.8in.
  • Kick starter
  • Front tyre: 80/100-21
  • Rear tyre: 100/90-19
  • Front single disc brake: Two piston calipers 250mm
  • Rear single disc brake: 240mm
  • Curb Mass: 87kg
  • Seat height: 945mm
  • Overall height: 1265mm
  • Overall length: 2165mm
  • Overall width: 815mm
  • Wheelbase: 1470mm
  • Fuel capacity: 8.20 ltrs

Kawasaki KX250F

This bike is used for older students and parents with some previous off road riding experience.

  • Fuel system Fuel injection: ø43 mm x 1 (Keihin) with dual injection
  • Ignition: Digital DC-CDI
  • Starting Primary: kick
  • Lubrication: Forced lubrication, semi-dry sump
  • Engine type: Liquid-cooled, 4-stroke Single
  • Displacement: 249 cm³
  • Bore x stroke: 77.0 x 53.6 mm
  • Compression ratio: 13.5:1
  • Valve/Induction system: DOHC, 4 valves
  • Clutch: Wet multi-disc, manual
  • Primary reduction ratio: 3.350 (67/20)
  • Gear ratios: 1st 2.142 (30/14)
  • Gear ratios: 2nd 1.750 (28/16)
  • Gear ratios: 3rd 1.444 (26/18)
  • Gear ratios: 4th 1.235 (21/17)
  • Gear ratios: 5th 1.045 (23/22)
  • Final reduction ratio: 3.846 (50/13)
  • Transmission: 5-speed, return
  • Final Drive: Chain
  • Frame type: Perimeter, aluminium
  • Rake/Trail: 28.2° / 120.2 mm
  • Wheel travel, front: 315 mm
  • Wheel travel, rear: 310 mm
  • Tyre, front: 80/100-21 51M
  • Tyre, rear: 100/90-19 57M
  • Steering angle: left / right 42° / 42°
  • Suspension, front Type: 47 mm upside-down telescopic
  • Separate Function front Fork (SFF)
  • Compression damping: 22-way
  • Rebound damping: 20-way
  • Spring preload: 60-way
  • Suspension, rear Type: New Uni-Trak
  • Compression damping: 13-way (low-speed), 2-turns or more (high-speed)
  • Rebound damping: 17-way
  • Spring preload: Fully adjustable
  • Brakes, front Type: Single semi-floating 250 mm petal disc
  • Caliper: Dual-piston
  • Brakes, rear Type: Single 240 mm petal disc
  • Caliper: Single-piston
  • Dimensions (L x W x H): 2,170 mm x 820 mm x 1,270 mm
  • Ground Clearance: 330 mm
  • Wheelbase: 1,475 mm
  • Seat height: 945 mm
  • Fuel capacity: 7.2 litres
  • Curb Mass: 106.2 kg
  • Overall height: 37.6 in.
  • Ground clearance: 12.0
  • Seat height: 29.9 in.

Latest News

...

...

...

...

  • Kawasaki Rider Training Services