Free Delivery on orders over £50

Free Delivery on orders over £50
Stomp Kayo Raging Bull 150cc Kids Quad BikeStomp Kayo Raging Bull 150cc Kids Quad Bike

Stomp Kayo Raging Bull 150cc Kids Quad Bike

PRICE:

£1,599.00

In stock

Elementor Single Product #882782
Description

Description

Stomp Kayo Raging Bull 150cc Kids Quad Bike

The RAGING BULL A150 ATV is a remarkably capable quad from the manufacturers of Stomp Pit Bikes (Kayo). Kayo undertook 4 years of development in some of the harshest conditions an ATV will ever face, determined to produce a quad bike that would outperform anything in its class.

They succeeded and the result is an ATV that is powerful, fun, light and nimble, has amazing crawling & climbing ability with stunning looks at an unbeatable price. Forget about what you think you know about quads, Kayo just re-wrote the rule book. Suitable for riders of 10 years and over (minors with adult supervision and at their own risk). 3-speed semi-auto 125 cc, 1-speed reverse, 3 hydraulic disk brakes, and double wishbone suspension with adjustable preload. The Raging starts here.

Manufacturer – Kayo
Distro – Stomp Racing Ltd
Model – A150 ATV
Engine – 4 stroke – YX150cc
Transmission – Semi Auto, 3 forward / 1 reverse
Start – Electric
Front tyres – 10 x 9
Rear tyres – 10 x 9
Brakes – Twin front & single rear
Park Brake – Front
Front Suspension – Independent Twin Wishbone with adjustable camber
Lanyard – Fitted
Lights – Headlight & taillight
Wheel Base – 1090 mm
Fuel Capacity – 6 litres
Dry Weight – 120 kg
SEAT HEIGHT – 740 mm
Decals – Poly-propolene with 3M decals
The Raging Bull 125 ATV comes with a 12 month parts only warranty as standard.

View all Kids Quad Bikes

Shipping

On every product page, you will find the delivery options available for that product. The options are as follows and will show delivery times for UK MAINLAND depending on which warehouse our stock is located in. You will be asked to make your selection in the checkout.

  • Standard (3-5 day delivery) UK Mainland
  • Northern Ireland – We are currently unable to ship parcels to Northern Ireland Due to complications caused by Brexit and import export procedures
  • Southern Ireland – We are currently unable to ship parcels to Southern Ireland Due to complications caused by Brexit and import export procedures
  • Highlands and Islands £40.00 Surcharge for all Large Ride On & Quad Bikes that are palatalised. Items under 25kg are included in free postage
  • Expedited (order by 2pm Monday – Thursday for next day delivery) when you choose this method of hipping.
  • Click and collect from our warehouse i currently unavailable due to covid restrictions
  • International – We Do Not Ship Internationally
UK MAINLAND COST DELIVERY TIME CARRIER
Standard Mainland UK Delivery FREE on orders over £50
£4.99 on orders up to £49.99
Delivery within 3-5 working days National Courier Signature Required & Trackable
 IV1 | IV2  Postcodes  £17.95  Delivery within 3-5 working Days  National Courier Signature Required & Trackable
Collect from our Warehouse NOT AVAILABLE SUSPENDED COVID-19

1.1 All goods are subject to availability.

1.2 Items ordered will be delivered as soon as possible in accordance with the requested delivery service. All delivery charges shown are for 3 to 5 day delivery of items in stock to U.K. mainland addresses only. If you require delivery to non-U.K. mainland address charges will vary depending upon the destination. Please contact us to discuss your requirements.

1.3 We will try to ensure that delivery is made within the estimated time scales.

1.4 For products listed on our Web Site outstanding orders can be cancelled at any time. In instances where payment has already been made, an alternative or refund in full for the item(s) concerned will be given.

1.5 You should check your order carefully when it is delivered to you. In the event of any goods delivered by us being damaged in transit, or failing to match the items ordered by you, then you should notify us promptly and within 48 hours to [email protected] We use independent couriers in order to deliver goods to you a quickly and efficiently as possible. We need to hear from you as soon as possible if you believe that your order has been damaged in transit so that we can investigate the matter with our couriers.

1.6 Any product with free delivery will only include the free service within mainland England. And the items will be sent by economy service and can take up to 7 working days during peak times.

1.7 Be aware by accepting our terms and conditions you give permission for your delivery to be left in a safe place/doorway/porch or received by a neighbour and something goes wrong, you will still be considered to have received the delivery. From this point on you take the risk and we will not take responsibility if its lost or stolen. Our contract with you is complete as soon as the parcel is delivered to your GPS location.

Build and Essential Information

Build and Essential Information

This Quad Bike you have bought is one of the best available in its price bracket We put every conceivable effort into sourcing and specification in order that you will enjoy your machine to the full.

Your bike will  be supplied in a crate. This is NOT the same as buying a bike fully PDI’d (Pre-Delivery Inspection) bike from a dealer. It is entirely your responsibility to ensure a qualified motorcycle mechanic puts your bike together correctly. Failure to do so will invalidate the warranty supplied with your bike.

GUIDE FOR ASSEMBLY

This document is supplied only as a guide to a professional and may not be exhaustive. Each machine may require individual attention & therefore ONLY qualified persons should only carry out the following:

  • Remove Bike & all accessories from crate & inspect to ensure all necessary parts have been supplied correctly
  • Mount shock (where applicable)
  • Mount front wheels & ensure free rotation – check for potential bearing &/or brake drag Ensure all frame bolts are tight (use thread lock compound where necessary) – Use locking wheel nut (supplied) install locking split pins into each castle nut.
  • Pump front brake lever until firm (bleed if necessary). Check front braking system for potential leaks or damage by pulling brake lever very hard several times. Visually inspect all joints for leaks & remedy where necessary. Spin wheel to ensure calliper is releasing from disk
  • Check brake fluid levels, top up with DOT4 where necessary
  • Fit front footwells using thread locking compound where required
  • 2 Stroke mini quads and mini bikes mix fuel at 25:1 Ratio using a quality semi synthetic 2 stoke motorcycle oil. DO NOT USE GARDENING OR MOWER 2 STROK OIL it fouls the plug and causes the bike to misfire, bog out and not start.
  • 4 Stroke 110cc and 125cc use straight unleaded fuel and replace engine oil as below 

IMPORTANT! CHAIN ADJUSTMENT

Before First Ride

  • Loosen rear axle & adjust chain tension. Find tightest point in chain by spinning rear wheel, there should 15mm up & 15mm down at the longest section of chain with rider sat on bike. Ensure chain runs true & is on top of chain roller if your models has one.
  • You can ensure chain runs true by eye then by straightening the front wheels and measuring from wheel rim front to wheel rim rear and repeating on opposite side the measurements should be same both sides. If this measurement is out your axle needs aligning and your chain will come off as its not running true.

When aligning chains its important to loosen off the top and bottom axle bolts before attempting the chain adjusters otherwise you will thread the adjusters as it tries to pull a fixed solid axle. Chain adjusters must be adjusted evenly on both sides to keep the axle square otherwise you risk throwing your chain off and damaging your engine.

Chain tension must be done with the rider on the quad bike as each rider weight will change the chain tension needed.

Nut and Bolt Check

  • Working from front to rear, ensure all nuts & bolts are tight. Where no nyloc nuts or spring washers are present, ensure thread-locking compound has been used. If none has been used during factory assembly, remove nut or bolt, apply locking compound & re-tighten. Pay particular attention to the following critical safety areas: Wheel nuts, brake calliper bolts (thread lock), Top & rear engine bolts (frame must be hard tight against the engine, use thread lock), chain tensioners, rear shock bolts, handlebar clamp bolts (yokes), Handlebars, brake/ clutch/throttle, swing-arm, front & rear sprocket, Exhaust Bracket Bolts,
  • Check all engine hardware is tight, (including but not exclusive): flywheel, inlet manifold, exhaust bolts,
  • Fully ensure nothing is touching the exhaust system including fuel lines are tied away.
  • Ensure all cables and pipes & wiring are away from moving components such as the wheels, use cable ties where necessary
  • Fuel bike & check for fuel leaks

Fill and Check oil level with quad bike in upright position using dipstick. Top up with Lucus Oil 10W 40 semi synthetic motorcycle oil, if necessary

  • Adjust tension for both clutch & throttle cables
  • Ensure wheels are tight & wheels run true
  • Start engine & warm up (using choke if necessary). Set idle speed so engine ticks over comfortably without stalling or racing

(bearing in mind that the pads will need to bed in prior to optimum performance

1 HOUR SERVICE – EXTREAMLY IMPORTANT

  • Remove Transport Oil & replace with Lucus Oil 10w 40 4-stroke engine oil
  • Re-Adjust throttle cable & clutch cable if required
  • Re-tension chain as this will stretch in the first hours of use. This will need continual monitoring.
  • Check wheel bearings for any sign of wear of free-play
  • Check Engine Idle Speed and adjust if necessary
  • Check brake calliper operation & brake pad wear
  • Check tyre pressures 4-6 psi

RIDING TIPS FOR LONG ENGINE LIFE – IMPORTANT

Every 4 hours use.

  • Do not use the gears which the bike is in motion.
  • Check all nuts & bolts & tighten where necessary as above PDI
  • Re-Adjust throttle cable & clutch cable if required
  • Re-tension chain as this will stretch in the first hours of use. This will need continual monitoring.
  • Check wheel bearings for any sign of wear of free-play
  • Check brake calliper operation & brake pad wear
  • Check spark plug gap ~0.6mm-0.7mm
  • Check tyre pressures 4-6 psi

PROBLEM SOLVING

  • No spark – Either poor earth or faulty Rotor Coils/CDI/Coil/Lead/Cap/Plug – use moving coil mustimeter to diagnose
  • Fuel leaks from overflow – Floats set incorrectly or blocked by debris or sticking
  • Engine runs fine, but then starts to misfire – faulty rotor coils/CDI/Coil/Plu
  • Engine will not tick over when warm – readjust the engine idle
  • Engine will not return to idle & races – sticking throttle cable or idle incorrectly set on the carb.

STORAGE.

  • It is advisable to fully service and lubricate the bike prior to leaving the bike unused/unattended for any length of time.
  • It is advisable to fully drain the tank and carb of fuel prior to leaving the bike unused/unattended for any length of time.

BUILT QUAD BIKES

Where quad bikes have been pre-assembled you are still required to

  1. Nut and bolt check the quad bike before use.
  2. Check chain tension is suitable for the weight of the rider.
  3. Follow the 1 hour and 4 Hour service

49cc Mini Dirt Bikes and Mini Quad Bikes

98% of problems are caused by incorrect fuel mixture and incorrect 2 stroke oil used. Mix at 25:1 ratio or debris blockage of the fuel tap.

Use a quality semi synthetic motorcycle 2 stroke oil and not gardening 2 stoke oil as gardening 2 stroke is a completely different compound of oil and clogs the spark plugs up and causes them to be difficult to start

NEVER YANK THE PULL STARTER WITH FORCE – You will snap the pull cord and these are not a warranty item. Small short pulls are all you need as the pull start is spring assisted.
Unfortunately ” it was already frayed when it arrived” is an excuse we hear of everybody who snaps them. We build and start 100s of mini bikes a week and never snap pull starts.

They only snap in frustration normally because the oil mix is wrong and your relentlessly yanking at it.

Stomp Build | Warranty

Stomp Build | Warranty

You have chosen wisely, the Pit Bike / Kayo Quad Bike you have bought in order that you will enjoy your machine to the full.

Your bike has been supplied in a crate. This is NOT the same as buying a bike fully PDI’d (Pre Delivery Inspection) bike from a dealer. It is entirely your responsibility to ensure a qualified motorcycle mechanic puts your bike together correctly. Failure to do so will invalidate the warranty supplied with your bike.

STOMP WARRANTY

In order to qualify for this warranty you must fill in the supplied Proof Of Purchase, PDI & Warranty & post it to the supplied address. in your user manual

GUIDE FOR STOMP BIKE ASSEMBLY

This document is supplied only as a guide to a professional and may not be exhaustive. Each machine may require individual attention & therefore ONLY qualified persons should only carry out the following:

  • Remove Bike & all accessories from crate & inspect to ensure all necessary parts have been supplied correctly
  • Mount shock (where applicable)
  • Tighten lower fork bolt, reached from underside of forks.
  • Mount front wheel & ensure free rotation – check for potential bearing &/or brake drag Ensure all frame bolts are tight (use thread lock compound where necessary) – use locking wheel nut (supplied)
  • Check spokes and tighten if necessary
  • Loosen triple clamps around fork legs & set desired fork height. Use copper grease on triple clamp bolts to prevent damage to the alloy threads & then firmly tighten
  • Fit handlebars and clutch cable to clutch lever
  • Pump front brake lever until firm (bleed if necessary). Check front braking system for potential leaks or damage by pulling brake lever very hard several times. Visually inspect all joints for leaks & remedy where necessary. Spin wheel to ensure calliper is releasing from disk
  • Fit rear brake pedal where necessary & repeat procedure described for front brake
  • Check fluid levels, top up with DOT4 where necessary
  • Fit front mudguard using thread locking compound where required
  • Fit foot pegs
  • Loosen rear wheel & adjust chain tension. Find tightest point in chain by spinning rear wheel, there should 15mm up & 15mm down at the longest section of chain with rider sat on bike. Ensure chain runs true & is on top of chain roller. Ensure chain does not foul on rear chain guide (use shims/washer to space if necessary)
  • Working from front to rear, ensure all nuts & bolts are tight. Where no nyloc nuts or spring washers are present, ensure thread-locking compound has been used. If none has been used during factory assembly, remove nut or bolt, apply locking compound & re-tighten. Pay particular attention to the following critical safety areas: Wheel nuts, brake calliper bolts (thread lock), Top & rear engine bolts (frame must be hard tight against the engine, use thread lock), chain tensioners, rear shock bolts, triple clamp bolts (yokes), Handlebars, brake/ clutch/throttle, swing-arm, front & rear sprocket
  • Check all engine hardware is tight, (including but not exclusive): flywheel, inlet manifold, exhaust bolts,
  • Remove Transit Oil and Replace with a quality Motorcycle 10w40 such as Putoline DX4 semi synthetic 10w 40 4-stroke engine oil

Adjust tappets. Set engine to TDC (ONLY rotate engine anticlockwise) & check cam timing alignment (cam sprocket/cylinder head – adjust is necessary), remove tappet covers & adjust tappet clearances : inlet ~0.15mm – exhaust ~0.20mm

  • Fully ensure nothing is touching the exhaust system. On oil cooled models, ensure the oil cooler pipes do not touch the exhaust manifold
  • that the heat protection springs are located on the correct part of the pipe in order that should they touch the exhaust the heat will not damage them.
  • Ensure all cables pipes & wiring are away from moving components such as the wheels, use cable ties where necessary Carb –SS140 – set needle height on second notch from bottom for UK conditions. 110/125/150 engines normally do not need adjustment
  • Fuel bike & check for fuel leaks

Check oil level with bike in upright position using dipstick. Top up with 10W 40 semi synthetic oil, if necessary

  • Adjust tension for both clutch & throttle cables
  • Ensure wheel spokes are tight & wheels run true
  • Start engine & warm up (using choke if necessary). Set idle speed so engine ticks over comfortably without stalling or racing

(bearing in mind that the pads will need to bed in prior to optimum performance)

1 HOUR SERVICE

  • Drain oil & replace with Putoline DX4 semi synthetic 10w 40 4-stroke engine oil
  • Check all nuts & bolts & tighten where necessary (use PDI data as reference)
  • Check flywheel nut
  • Check wheel spokes (especially rear wheel drive side) & tighten where necessary
  • Re-Adjust throttle cable & clutch cable if required
  • Re-tension chain
  • Check wheel bearings for any sign of wear of free-play
  • Check brake calliper operation & brake pad wear
  • Check spark plug gap ~0.6mm-0.7mm
  • Check tyre pressures

RIDING TIPS FOR LONG ENGINE LIFE – IMPORTANT

  • Do not over rev your engine as you may cause damage to valves. This is particularly applicable where an inner rotor kit is used. Under load the engine is capable of revving into major valve bounce that can cause permanent damage to your engine. If you feel the power dropping every 10 hours use.
  • Do not stamp through the gears – always use the clutch.
  • If you miss a gear do NOT stamp into gear from high engine revs.
  • Do not drop your clutch heavily, or slip it unnecessarily.
  • Do not allow your air filter to fill with fuel – this can occur by incorrect float height setting – see above, or the bike falling onto its side.
  • If the engine back-fires while the air filter is filled with fuel, it may ignite – check air filter regularly while riding.
STOMP PROBLEM SOLVING
  • Exhaust Glows Red (fast tick over) – Carburetion too lean, richen mixture via raising needle
  • Engine misfires at mid to high engine speed, open throttle – Mixture too rich, drop needle
  • Engine Pops & bangs on over-run – mixture too rich, drop needle
  • Engine kicks back hard whilst starting – Ignition too advanced, or mixture too lean
  • Weak Spark – Pick-up coils too far from rotor (where inner rotor kit fitted) or bad earth
  • No spark – Either poor earth or faulty Rotor Coils/CDI/Coil/Lead/Cap/Plug – use moving coil multimeter to diagnose
  • Fuel leaks from overflow – Floats set incorrectly or blocked by debris or sticking
  • Engine runs fine, but then starts to misfire – faulty rotor coils/CDI/Coil/Plug
  • Rattles from engine – Tappets set incorrectly
  • Engine will not tick over when warm – tappets set incorrectly
  • Engine will not return to idle & races – sticking throttle cable
STOMP CORRECT JETTING

Take out the spark plug and check the electrode; the colour should be golden brown. If it is white, the engine is running too lean (not enough fuel). If it is black (sooty colour) it is too rich (too much fuel). If it is white & black, the engine is VERY lean & causing misfire, which you should be able to detect whilst riding. As your jets are close to what they should be for the UK, minor alterations can be made by

To add more fuel, raise the needle one notch. This is achieved by removing the carb from the engine, removing the throttle slide, removing the needle & adjusting the position of the circlip. Conversely, if you need to reduce the amount of fuel, drop the needle one notch. Re-assemble the carb & continue testing, remembering to check the colour of your spark plug.

Once you have achieved the correct full load fuelling, you can set the idle mixture screw. The 140 & 150 engines like to run very rich at idle, this way you get a clean progression from idle jet to main jet. To achieve a richer mixture, turn the air screw (next to filter) clockwise. Idle speed may need to be adjusted at same time to keep engine running.

STORAGE.

  • It is advisable to fully service and lubricate the bike prior to leaving the bike unused/unattended for any length of time.
  • It is advisable to fully drain the tank and carb of fuel prior to leaving the bike unused/unattended for any length of time.
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