Kayo
ZRF70 Pro Junior 70cc 4 Stroke Semi Auto E-Start Off-Road Mini Bike
ZRF70 Pro Junior 70cc 4 Stroke Semi Auto E-Start Off-Road Mini Bike
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The ZRF 70 mini bike is the best step up from the PY50 and great for ages 6 -11 years. The quiet four-stroke 70 cc engine provides great torque in any of the four gears, whilst the clutch-less transmission removes the need for your child to pull a clutch lever each time he or she changes gears, in fact, each and every time your child comes to a stop no matter which gear they are in the bike will simply idle as though in neutral and then at a twist of the throttle will ride away, however, it is suggested this is done primarily from 1st or 2nd gear as prolonged take-offs in 3rd and 4th will reduce clutch life over time.
Steering is light and easy with excellent handling courtesy of quality oil-dampened forks and rear shock that absorb the bumps and ruts, giving your child confidence when the terrain gets rough.
The ZRF70 is a quality product designed to last many years and act as a hand-me-down for younger kids coming through the ranks.
| Engine | Single Cylinder, 4-strokes |
| Displacement | 69cc |
| Compression ratio | 9:1 |
| Max Power (Kw/rpm) | 3.1Kw @ 7500 rpm |
| Max Torque | 4.2N/M @ 5000 rpm |
| Cooling | Air-cooled |
| Carburettor | PZ19 |
| Fuel type | Unleaded or E10 |
| Start | Electric & kick start |
| Ignition | Electronic |
| Spark plug | U22FSU |
| Battery | 12V/ 3Ah (YTX3L-BS) |
| Clutch | Wet Multi-plate |
| Transmission | 4-speed semi-auto 0-1-2-3-4 |
| Drive | Chain 420 |
| Max speed | 60 km/h |
| Engine oil | 15w/40 SF or Higher |
| Engine oil capacity | 800ml |
| Fuel tank capacity | 3 litre |
| Air filter | Sponge pod filter 35mm |
| Frame | Steel |
| Front Suspension | Oil dampened Front telescopic |
| Rear Suspension | Oil dampened Mono shock |
| Wheel front | Heavy-duty 1.40x10 inch |
| Wheel rear | Heavy-duty 1.4x10 inch |
| Tyre front | 2.50 - 10 inch |
| Tyre rear | 2.75 - 10 inch |
| Brakes front | Cable-operated drum |
| Brakes rear | Cable-operated drum |
| Seat height | 620mm |
| Ground clearance | 160mm |
| Wheelbase | 980mm |
| Assembled dimensions LxWxH (mm) | 1370mm x 370mm x 660mm |
| Dry weight | 47kg |
| Max. rider weight (kg) | 75kg |
| Ages | 6 to 11 years |
| Features | Toe guard |
| Safety features | No |
| Warranty | Yes |
| Video | No |
| Manufacturer | Kayo |
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