Quick answer: At a minimum, every child riding an electric dirt bike in the UK needs a full-face motocross helmet (ECE 22.05 or 22.06 certified), goggles, long sleeves and trousers, sturdy over-the-ankle boots, motocross gloves, and knee and elbow pads. For children riding the more powerful Kubbi K10 Pro or K22, a chest and back protector is strongly recommended on top.
A bicycle helmet is not enough. Bicycle helmets are designed for upright falls at low speed. A kids electric dirt bike puts your child in a different riding position, on uneven ground, often with a throttle — they need motocross-grade protection from the very first ride.
Below is the complete 2026 UK safety gear guide for parents — exactly what to buy, what to skip, and how the right gear changes by age.
Why Safety Gear Matters More Than You Think
The vast majority of accidents on a properly sized kids electric dirt bike are low-speed tumbles — wobbles into long grass, a slide on a wet corner, a knock from a kerb at the edge of a track. None of these need to result in an injury. The only thing standing between a fun afternoon and an A&E visit is what your child is wearing.
Across 1,500+ verified Kubbi reviews, the pattern is consistent: kids in full gear walk away from spills laughing. Kids in a t-shirt and shorts cry. That is the whole argument for gear in one sentence.
The Essential UK Safety Kit (Every Ride, Every Age)
1. Full-Face Motocross Helmet (ECE 22.05 / 22.06)
The single most important piece of kit. Look for the ECE 22.05 or newer 22.06 sticker inside the helmet — this is the European certification standard the UK still recognises post-Brexit. A full-face helmet protects the chin and jaw, which is exactly where bicycle helmets fail.
The Kubbi Kids Motocross Crash Helmet is ECE-certified and sized for ages 5–18 (S, M, L). At £49.99 it's about a third of the cost of the equivalent Fox or Alpinestars lid, with the same certification.

2. Goggles
Dust, grit, branches, insects, sun glare. Goggles take all of those out of the equation. They also stop your child wiping their eyes with a muddy glove mid-ride — which is the single most common cause of a stop-and-go-home moment.
3. Motocross Gloves
Lightweight, breathable, with grippy palms and reinforced knuckles. Garden gloves and cycling gloves are too thin — they tear on the first slide. Proper MX gloves protect the back of the hand and improve throttle and brake control at the same time.
4. Knee and Elbow Pads
Non-negotiable for the first six months of riding. Most spills happen at walking speed when a child loses balance, and they land on knees and elbows. The Kubbi Kids Bike Helmet & Safety Set includes a helmet plus knee and elbow pads for £22.99 — the easiest way to kit out a younger rider in one go.
5. Long Trousers and Long Sleeves
Jeans, joggers or motocross pants — never shorts. Long sleeves stop nettle stings, bramble scratches and gravel rash. Hot day or not, this rule does not bend.
6. Over-the-Ankle Boots
Wellies will do for a 4-year-old on a K4 in a back garden. For anything bigger, look at proper youth motocross boots — they stop the foot rolling in a crash and protect the shin from the bike frame.
The Kit That Changes By Age
Ages 3–7 (Kubbi K4 riders)
At 12 mph top speed, the Kubbi K4 is gentle. The essentials are:
- ECE-certified helmet (small motocross or a high-quality cycle helmet with chin strap)
- Goggles
- Knee and elbow pads
- Gloves
- Long sleeves, long trousers, wellies or trainers with grip
The Kubbi Kids Bike Helmet & Safety Set covers most of this for under £25.
Ages 6–10 (Kubbi K7 Pro riders)
The Kubbi K7 Pro tops out at around 18 mph in mode 3. Upgrade to:
- Full-face motocross helmet (size S/M)
- Proper motocross gloves
- Knee/shin guards rather than basic pads
- Motocross boots if budget allows, sturdy hiking boots if not
Ages 8–14 (Kubbi K10 Pro riders)
With a 25 mph top speed and 800W motor, the Kubbi K10 Pro is a proper off-road bike. Add:
- Full-face MX helmet (size M)
- Chest and back protector — this becomes essential at this power level
- Knee/shin guards (not pads)
- Proper youth motocross boots
- MX gloves and goggles
Ages 14–18 (Kubbi K22 riders)
The Kubbi K22 is motocross-grade. Adult-style kit applies:
- Full-face MX helmet (size L)
- Roost chest deflector or full chest/back protector
- Neck brace recommended for track riding
- MX boots, MX trousers and jersey
- Gloves and goggles
Why Kubbi Is the Right Choice for UK Families
Buying a kids electric dirt bike and a separate motocross helmet from two different retailers usually ends one of two ways — gear that doesn't fit, or gear that doesn't match the bike's speed. Kubbi designs the kit to match the bike. Our helmet and safety range is sized in age tiers that mirror our bike tiers — buy the K7 Pro, get the matching Small helmet; buy the K10 Pro, get the Medium.
Every Kubbi bike already ships with the parental speed limiter, kill-switch lanyard, hydraulic disc brakes and UKCA-certified frame. Pair that with the right gear and you have done everything possible to keep your child safe.
The Complete Kubbi Electric Dirt Bike Range
- Ages 3–7: Kubbi K4 — £269.99
- Ages 6–10: Kubbi K7 Pro — £384.99
- Ages 8–14: Kubbi K10 Pro — £599.99
- Ages 14–18: Kubbi K22 — £999.99
The 5 Gear Mistakes UK Parents Make
- Using a cycle helmet instead of an MX helmet. Cycle helmets do not protect the jaw or chin — exactly where dirt bike falls hit.
- Buying a helmet a size too big to grow into. A loose helmet rotates on impact and offers far less protection. Buy for now, replace when outgrown.
- Skipping gloves on hot days. Hands hit the ground first in 90% of low-speed falls.
- Wearing shorts on a quick spin. Bramble, gravel, nettles — none of these care that it's a quick spin.
- Replacing a helmet after it's been dropped hard. An MX helmet is a one-impact tool. After a real crash, replace it.
Real Kubbi Riders — From UK Customers
Don't just take our word for it. Here are real UK families putting their gear and bikes to use:


Verified Kubbi customer photos. Want to be featured? Tag @kubbibikes on Instagram.
Frequently Asked Questions
Can my child use a bicycle helmet on an electric dirt bike?
No. Bicycle helmets are not designed for the impact angles or speeds involved in dirt biking. Use a full-face ECE 22.05 or 22.06 motocross helmet.
What size helmet does my child need?
Measure around the head, just above the eyebrows. The Kubbi Kids MX Helmet sizes: S (ages 4–8), M (ages 8–12), L (ages 12–18). Always try before riding to make sure it doesn't shift when the chin strap is done up.
How often should a kids motocross helmet be replaced?
Every 3–5 years even with no crash (foam degrades over time), or immediately after any significant impact.
Do I need a chest protector for a child on the Kubbi K4?
Not essential — knee/elbow pads and a helmet are enough at K4 speeds. Chest protection becomes important on the K10 Pro and K22.
Are the Kubbi helmets ECE certified?
Yes — every Kubbi motocross helmet meets ECE 22.05 or 22.06, the UK-recognised European standard.
The Bottom Line
The bike does most of the safety work — parental speed limiter, kill switch, hydraulic disc brakes — but the gear does the rest. A full-face ECE helmet, gloves, goggles, knee and elbow pads, long sleeves and trousers, and proper boots will cover 99% of riding situations. Spend £80–£150 on the right kit and your child will ride confidently from day one.
Browse the full Kubbi helmet and safety range or call our UK team on 0330 043 2474 — we will help you match the right gear to the right bike.