Real shop in Cookstown · Delivery across NI & Ireland, or collect · 1-year guarantee · 30-day returns · 5.0from 70 verified reviews · Fixed in our own workshop · Real shop in Cookstown · Delivery across NI & Ireland, or collect · 1-year guarantee · 30-day returns · 5.0from 70 verified reviews · Fixed in our own workshop · Real shop in Cookstown · Delivery across NI & Ireland, or collect · 1-year guarantee · 30-day returns · 5.0from 70 verified reviews · Fixed in our own workshop · Real shop in Cookstown · Delivery across NI & Ireland, or collect · 1-year guarantee · 30-day returns · 5.0from 70 verified reviews · Fixed in our own workshop · Real shop in Cookstown · Delivery across NI & Ireland, or collect · 1-year guarantee · 30-day returns · 5.0from 70 verified reviews · Fixed in our own workshop · Real shop in Cookstown · Delivery across NI & Ireland, or collect · 1-year guarantee · 30-day returns · 5.0from 70 verified reviews · Fixed in our own workshop ·
Pay it off your way, collect for Christmas · how it works
Complete the kit
Just this ride£1,099
Northern Ireland: free on every ride. Small orders under £50 are £5.
Ireland:£13 per ride, shown in euro at checkout.
We don't deliver to England, Scotland or Wales.
A helmet or other small item ordered with a ride travels free with it. Small items on their own are £8 to Ireland. Collecting from the shop in Cookstown is always free.
That is the whole delivery charge, shown before you pay. Every order goes tracked: you get a confirmation email when you order, and a second one with the tracking number the moment it leaves us. We do not deliver outside the UK and Ireland.
We are at 26 Lisnanane Lane, Cookstown, BT80 9BJ, with the workshop on site. Collecting means you can see it before you take it, and we hand it over built and checked.
Ring 028 8731 2118 before you set off so we have it ready.
It arrives nearly built. On most rides the handlebars and the front wheel need fitting, and the tools for both are in the box.
Collect it from the shop instead and we hand it over built, checked and charged, with nothing for you to do.
Every product carries a one year guarantee. What matters more is who honours it: repairs are done in our own workshop in Cookstown, not posted to a distributor and waited on.
Something not right? Ring 028 8731 2118 and talk to the person who will be fixing it.
You have 30 days from receiving it to ask to return it. Ring 028 8731 2118 or email us first — anything sent back without arranging it cannot be accepted.
The conditions, plainly:
It has to come back unused and unridden, in its original packaging.
Sending it back yourself is free within the 30 days.
If you want us to collect it, that starts at £20 and rises with size and weight.
A 2% restocking fee comes off the refund, to cover checking and repacking.
The Christmas Club lets you pay in instalments and collect nearer the time. Ring 028 8731 2118 and Andy will talk you through how it works, or read how it works.
If you are torn between two rides, unsure about your rider's size, or wondering whether this is too much for a first one — ring 028 8731 2118. You get Andy, who sells these and fixes them.
Most places selling kids' electric rides online are a website and a warehouse — no shop to call into, no workshop, and no one who knows the bike a year later.
Gorilla Karts is a real shop in Cookstown
A counter you can walk up to, our own repair workshop, and Andy on the end of the phone. We're here after the sale, not just for it.
Walk-in shop
Own workshop
We answer the phone
See it move — our own product films
Film coming soonClip on the wayFilm coming soonClip on the wayFilm coming soonClip on the way
The step up from the 18" is not really the top speed — it is the 36V 800W hub motor. Loose ground, a wet bank, a climb that would have the smaller bikes struggling: this one just goes up it. Torque is what children actually notice.
02
The biggest battery before the 24-inch
36V 7.5Ah, and it comes out. In the slowest mode that is around an hour and a half of constant riding — the longest in the range until you reach the 24". Charge it indoors, or run a spare and never stop.
03
100 mm forks and an air shock
Suspension forks with 100 mm of travel and an adjustable air shock at 140 psi, on 20-inch spoked wheels, with hydraulic disc brakes front and rear. It is a proper off-road bicycle that happens to have a motor in the back wheel.
04
Room for a bigger rider
65 kg maximum rider weight — a real jump from the 50 kg of the bikes below it, and the reason this is usually the one that survives a growth spurt. 23 kg, aluminium frame with a swingarm. Black, red or blue.
35min*
Revvi's figure for constant riding flat out. Ease into the slowest mode and it becomes about 1 hour 30 minutes — the longest of any Revvi we stock apart from the 24-inch. Real riding is stop-start, so expect more. Charging takes 2 hours 30, and the pack lifts out to do it.
Which Revvi fits your rider?
Revvi size by age and rider weight, not by how brave the child is. Pick the one that fits them now — the three speed modes handle the rest.
Not sure? Ring the shop and tell us their age and height. We would far rather sell you the right one than the dearest one.
See it move
A slow look around the 20". No rider — we would rather show you the bike than someone else's child.
Where you can legally ride it
Private land only, with the landowner's permission. A Revvi is an off-road machine — it is not legal on public roads, pavements or cycle paths in Northern Ireland, and it is not built for them. Revvi say the same on their own website. Children should be supervised, and a helmet is not optional. Buy this for a garden, a field, or land you have permission to use.
Bought from a real shop. Backed by a real workshop.
Every Revvi leaves our Cookstown shop built, checked over and charged — by people who have sold and fixed children's ride-ons since 2006. If something goes wrong it comes back to us, not into a courier's hands. Come and stand one beside your child before you decide. Collect, or tracked NI delivery.
Warranty: 6 months, Revvi's own. These are Revvi's bikes, not ours, so we quote their cover rather than invent our own — the site's 1-year guarantee is for Gorilla Karts' own-brand stock. After those 6 months our workshop is still here, with parts on the shelf.
Revvi rate it 10 years and up, maximum rider weight 65 kg — noticeably more than the 50 kg of the 16" XL and 18".
How fast does it go?
22 mph in the top mode, with 10 mph and 16 mph modes below it.
What is the difference between this and the 18"?
More motor (800W against 500W), a bigger removable battery (7.5Ah against 5Ah), longer forks, and 15 kg more rider allowance. It is the one that lasts longer as they grow.
Is it road legal?
No. Private land only, with the landowner's permission, and children supervised.
How long does a charge last?
35 minutes flat out, up to 1 hour 30 in the slowest mode. Recharge is 2 hours 30.
Who fixes it?
We do — our own workshop in Cookstown, not a returns label.
What warranty does it come with?
6 months, which is Revvi's own manufacturer warranty. Gorilla Karts' 1-year guarantee applies to our own-brand stock — we are not going to quote you a year on somebody else's product. What you get on top is a real workshop in Cookstown with Revvi parts on the shelf, for as long as you own the bike.
Is it in stock right now?
Check the button at the top of this page — it shows live stock. If it says sold out, the bikes are on their way and you can reserve one from £20 to hold it, or ring the shop and we will tell you honestly when it lands.
The details
Specification
Motor
36V 800W brushless hub motor
Top speed
3 - Speed Modes: 10 / 16 / 22 mph
Battery
36V 7.5Ah removable lithium-ion
Range
Up to 1hr 30m riding · 2hr 30m charge
Wheels & tyres
20-inch aggressive knobbly tyres on spoked rims
About this ride
The Revvi 20" in detail
22mph
top speed
3 modes
you set the limit
800W
36V hub motor
Removable
36V 7.5Ah battery
The step up to a full-size machine. 22mph from a 36V 800W hub motor, on 20-inch spoked wheels — but it starts them at 10mph, and the top mode stays locked until you say so. Ten years old and up.
The battery comes out — and that changes the day
The 36V 7.5Ah pack lifts out in seconds. Charge it in the warm kitchen instead of a cold garage, or buy a second one and swap it when the first runs flat so the riding does not stop. Around an hour and a half of steady riding, or 35 minutes flat out. Two and a half hours to charge.
Full suspension and hydraulic brakes
Suspension forks with 100mm of travel and an air shock on the back — so rough ground and jumps do not go straight up their spine. Hydraulic disc brakes front and rear, not cable pull, which means one finger is enough at speed and they stay consistent when hot.
Where it can legally be ridden
Private land only. This is not legal on roads, pavements or cycle paths in the UK — no insurance or type approval exists for it. Your own land, or land where you have the owner's permission, is fine. Our plain-English guide to the UK rules covers it properly if you want to check before buying.
Number and name board included
Race number board, graphic and full sheets of letters and numbers in the box, so they can put their own name on it straight away.
From a real shop, backed by a real workshop. Every Revvi we sell is built, checked and set up on our own bench in Cookstown before it goes out — 20+ years trading, spares on the shelf, and people you can ring who actually know the bike. Free delivery across Northern Ireland. Planning for Christmas? Reserve one from £20 with the Christmas Club and pay the rest at your own pace.
Cookstown, Co. Tyrone
Know who you’re buying from
A real shop, on your side after the sale
Most places selling kids’ electric rides online are a website and a warehouse. When something needs fixing a year in, that matters — because there’s nowhere to bring it and no one who knows the ride. The Revvi 20" comes from an actual shop in Cookstown with its own repair workshop.
Buying from an online-only seller
No address you can call into
Spares ordered in from abroad, if they come at all
Support is a contact form and a wait
Buying from Gorilla Karts
A shop in Cookstown you can walk into
Our own workshop fixes what we sell
Andy answers the phone
1Before you buy
Honest advice on fit and age — ring Andy or call in and let your rider try it for size.
2When it arrives
Tracked delivery across NI and Ireland, or collect from the shop and we’ll hand it over ready to ride.
3Long after the box is opened
1 year guarantee, 30 day returns, and spares & repairs handled in our own workshop.
“Believe me, it’s more than the pictures and description give it justice.”
Aaron H. — Verified Judge.me review★★★★★
“Bought the bike for my 4 year old for Christmas — what can I say, amazing! I could pay it in, they held onto it until the week before Christmas. Postage was tracked, assembly was easy. Keep it local — I will buy again.”
Nolene G. — Google review★★★★★
“I bought a small electric bike at Christmas — I highly recommend Gorilla Karts. Customer service is first class!”
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Cookstown, Co. Tyrone