Trek Wahoo 20 Inch Junior Bike 2022 - Kids

Trek Wahoo 20 Inch Junior Bike 2022 - Kids

From £299.00
Was £440.00
In Stock

Estimated delivery: 2-5 working days. (In stock items only, check stock status above)

You know riding is about having fun, and you want your little one to have a capable ride that's easy to operate, easy to handle and versatile.

Whether you're riding as a family or commuting to school in the morning, Wahoo delivers one great ride after another.

A lightweight Alpha Aluminium frame (just 8.89 kg) that's easy for kids to pick up and manoeuvre, multi-surface tyres for traction on a variety of terrains and a 1x8 drivetrain that simplifies the shifting process so kids can focus on what matters: having fun!

Why you'll love it

  1. Lightweight and capable: Wahoo's aluminium frame is strong and durable, but still light enough that it's easy for kids to control
  2. Closed dropouts with Trek's proprietary ThruSkew, a safety feature that ensures that the wheels will never drop out unintentionally
  3. A simple 1x8 drivetrain simplifies shifting so kids can focus on having fun!
  4. Investing in a kids' bike from an established bike brand is worth it – Trek kids' bikes are designed and assembled by people who know bikes
  5. Just weighing in at 8.89 kg / 19.59 lb, this is light enough to inspire confidence in any young rider

Wahoo is an all-purpose kids' bike with great all-around performance. It's light, practical, built for ease of use and a lot of fun to ride. Plus, it's super easy to accessorise, so your little one can make it their own!

  • Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider,and cargo) of 36 kg (80 lb).

Price Match at J E James

We understand that price is important, so we regularly price check our competitors to make sure we have the best offers available. We recognise that we will not always be the cheapest, so if you see the same product cheaper from any of our competitors then please get in touch via the form below and we will do our best to match any reasonable advertised price.

Terms and conditions apply.


Frame Alpha Silver aluminium, 20"
Fork Aluminium 20"
Head Set VP 1-1/8˝, semi-Integrated
Stem Bontrager alloy, 31.8 mm, 7-degree, Blendr compatible
Handle Bars Bontrager alloy, 31.8 mm, 15 mm rise
Tape/Grips Dialled, Kraton
Brakes Alloy linear-pull, Dialed alloy levers
Tyres 20x1.95" versatile tread
Rear Derailleur Shimano Altus M310
Shift Levers Shimano Acera M360, 8-speed
Cassette Shimano HG31, 11-34, 8-speed
CrankSet Alloy, 140mm, 32T
Bottom Bracket Loose Ball
Pedals Dialled 9/16", platform
Wheels Formula TK31 alloy;Formula FM32 alloy;20" 28-hole, alloy;
Front Tyre 20x1.95" versatile tread
Rear Tyre 20x1.95" versatile tread
Saddle Kid's specific, padded
Seat Post Bontrager-Approved, alloy, 27.2 mm

Please note: Manufacturers can sometimes change the specification of the products from time to time.

Colours Lithium Grey/Radioactive Red, Purple Flip, Trek Black/Volt, Waterloo Blue/Quicksilver
Sizes 20, 20" Wheel
Brand Trek
Model Year 2022
Barcodes 601479896806, 601479896820, 601842431320
SKUs / Part Numbers 1049911, 569627, 569629

The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer.

Rider Height 114-132cm or 4ft 9.5" to 5ft 3"

All measurements provided in cm unless otherwise stated.

Wheel size A — Seat tube B — Seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
20" kids'25.572.0°13.570.0°44.524.01.537.24.24.886.451.830.642.7

Free UK Delivery On Orders Over £30

All of our UK Customers can select our FREE standard delivery option on any order over £30 (except exclusions). Learn more about J E James delivery services. Click here

Items will be sent via Royal Mail 48hr - There is an option for Express Delivery (£2.99 for orders over £30, or £4.99 for orders under £30), items will be sent via our courier service (Does not include Northern Ireland, Scottish Highlands or Channel Islands). 

Bike Build & Delivery

We are proud to say that all of our bikes are pre-built and go through a rigorous inspection procedure before the bike arrives at your doorstep. In order to minimise packaging and transit damage, all bikes are partially dismantled for shipping. Please note that some assembly will be required, which we recommend be carried out by an experienced mechanic. To help with assembly we have created our helpful assembly guide.  Click here to view assembly guide

Click & Collect

J E James Cycles Click and Collect feature is a great way of securing your product before coming into store selecting your nearest J E James Cycle branch for free. Once your product is ready for collection your chosen J E James Branch will contact you via text or telephone. Meaning you do not make a wasted trip. Please do not come into store until you receive this message. Learn more about J E James Click and Collect. Click here

International delivery

We have many happy customers based outside of the UK because we try and keep our delivery charges to minimum. The best way to calculate how much delivery of any item via our website is to add products to your cart and proceed through the checkout process, please then enter your delivery details. Our website at this time will calculate the cost of delivery to your country. Orders delivered outside of the EU are exempt from VAT. Learn more about J E James Cycles international delivery. Please click here

Returns Made Easy

Our main aim is to make sure you are happy with your purchase. You can contact our returns department directly via email: [email protected]

Learn more about our returns policy here.