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We stand behind the quality of our bikes with a comprehensive lifetime warranty on the frame and fork. This warranty covers any manufacturing defects and gives you peace of mind knowing your investment is protected.
What's covered:
Note: Warranty does not cover normal wear and tear, damage from accidents, or improper use.
Your bike arrives 85% pre-assembled by our expert technicians. Simple assembly required includes:
Most customers can complete assembly in 30-45 minutes with basic tools. Professional assembly service available for £35 if preferred.
Every bike purchase includes 10 days of free comprehensive insurance coverage from the moment it leaves our warehouse. This protection covers:
After the free period, you can extend coverage at competitive rates. Learn more about our insurance options.
The 2026 Wahoo 20 Trail 20" WHEEL EMERALD IRIS is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
Wahoo 20 Trail is a light and tough kids' bike that's ready to roll off-road. Its sturdy aluminium frame is easy to manoeuvre as they weave their way down the trail, but rugged enough to handle the tough stuff. A 9-speed 1x drivetrain gives them plenty of gears for pedalling up steep trails and disc brakes provide next-level stopping power to slow their roll or help them stop on a sixpence on the way back down. Perfect for riders between 114 and 132 cm tall.
You're ready to take your kiddo off-road and want a kids' bike that's up to the task. You want the added grip of big, knobby tyres, plenty of gears to keep them spinning up hills and the reliable stopping power of hydraulic disc brakes. You're ready to take your kiddo off-road and want a kids' bike that's up for the task. You want the added grip of big, knobby tires, plenty of gears to keep them spinning up hills, and the reliable stopping power of hydraulic disc brakes.
An Alpha Silver Aluminium frame with 20? wheels and wide 2.4? knobby tyres that bite into dirt and give plenty of traction. Tons of gears to pick from with a 9-speed 1x microSHIFT drivetrain and serious stopping power from hydraulic disc brakes. An Alpha Silver Aluminum frame with 20" wheels and wide 2.4" knobby tires that bite into dirt and give plenty of traction. Tons of gears to pick from with a 9-speed 1x microSHIFT drivetrain, and serious stopping power from hydraulic disc brakes.
Wahoo 20 Trail is a proper off-road ride in a pint-sized package. It's a kids' bike for little rippers who can't wait to cut loose and want a bike that's light, manoeuvrable and ruddy tough, too. Its hydraulic disc brakes give your kiddo a serious advantage while they progress on the trail. Wahoo 20 Trail is a proper off-road ride in a pint-sized package. It's a kids' bike for little rippers who can't wait to cut loose
- Wahoo's aluminium frame is light enough for easy handling and tough enough to roll through the rough stuff Wahoo's aluminum frame is light enough for easy handling and tough enough to roll through the rough stuff
- Hydraulic disc brakes give them the same serious stopping power you'll find on adult mountain bikes Hydraulic disc brakes give them the same serious stopping power you'll find on adult mountain bikes
- A 9-speed drivetrain gives your kiddo plenty of gears to shift through, but isn't too much to handle A 9-speed drivetrain gives your kiddo plenty of gears to shift through, but isn't too much to handle
- Wide and knobby 2.4? tyres provide heaps of traction for confidence on the trail Wide and knobby 2.4in tires provide heaps of traction for confidence on the trail
- Trek kids' bikes are designed and assembled by people who know bikes - and backed by a lifetime warranty Trek kids' bikes are designed and assembled by people who know bikes ? and backed by a lifetime warranty
Lightweight carbon fork
A durable carbon fork cuts weight for easy manoeuvrability, absorbs bumps in the trail for happier rides on rough terrain and comes with a legit front mudguard that screams, 'real mountain bike'.
Dropper post compatibility
The Wahoo Trail can accommodate an internally-routed 31.6 mm dropper post for little rippers who want to get their saddle out of the way for extra rowdy descents.
Kid-friendly trigger shifters
Thumb-activated shifters make it easy to find the right gear and set young riders up for success with a kid-friendly version of the shifters you find on adult bikes.
Comfortable, confident geometry
An upright hybrid-style geometry mimics the feel of an adult bike and keeps kids confident and comfortable on the days when they want to ride until dinner time.
test
| Frame | Size 20" wheel, Alpha Silver Aluminium, 20" |
| Fork | Wahoo 20" carbon, post-mount disc brake, ThruSkew 5 mm QR Wahoo 20'' carbon, post mount disc brake, ThruSkew 5mm QR |
| Wheel Size | Front 20 / Rear 20 |
| Wheels | Alloy 20", 28H // Alloy 20", 28 h Formula DC-20, alloy, 6-bolt, 100 mm Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm |
| Tyres | Kenda Amrak, 30 tpi, 20x2.20" |
| Shifter | microSHIFT Advent Quick Trigger Pro SL-M6295, 9-speed microSHIFT Advent Quick Trigger Pro SL-M6295, 9 speed |
| Rear Derailleur | microSHIFT Advent RD-M6195S, 34-38T max cog |
| Crank | ProWheel alloy, 30T narrow-wide ring, 115 mm length Sealed cartridge, 68 mm |
| Cassette | microSHIFT Advent H093, 11-38, 9-speed |
| Chain | KMC X9 |
| Pedals | VP-225 nylon platform |
| Front Brake | Tektro HD-J285 hydraulic disc // Tektro HD-J285 hydraulic disc Tektro HD-J285 hydraulic disc // Tektro HD-J285 hydraulic disc Tektro, 6-bolt, 160mm Max brake rotor size |
| Rear Brake | Tektro HD-J285 hydraulic disc // Tektro HD-J285 hydraulic disc Tektro HD-J285 hydraulic disc // Tektro HD-J285 hydraulic disc Tektro, 6-bolt, 160mm Max brake rotor size |
| Handlebar | Bontrager alloy, 31.8 mm, 20 mm rise, 580 mm width |
| Grips | Kids' grip, 110 mm width |
| Stem | Bontrager alloy, 31.8 mm clamp, 6-degree, 45 mm length |
| Headset | Integrated, sealed cartridge bearings |
| Seatpost Clamp | Bolt-on, 36.4 mm |
| Saddle | Kids' padded, integrated seat post, Blendr light mount, 31.6x230 mm |
| Weight | 9.85 kg |
with £0.00 as a deposit.
The total charge for credit is £0.00.
Cash price £650.
Total amount of credit £0.00.
Annual rate of interest 0%.
Finance is subject to age and status. Minimum spend applies.
is acting as a credit broker offering finance products from Omni Capital Retail Finance Limited. is authorised and regulated by the Financial Conduct Authority, registration number . Credit is subject to status.
This is for estimation purposes only. Actual Finance Application is Completed During Checkout.
