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★★★★★4.8 / 5 from 85 reviews
Squish

Squish 18" Blue, Kids Bike

Free UK delivery · boxed with simple home assembly

★★★★★ Trustpilot Excellent · 85 reviews
1 Speed 18" Wheels 5 years + Age 5 to 8 Kids Bikes
£304.99 £339.99 You save £35
Or from £12.71/mo over 24 months · 0% APR finance available
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Complete your ride

Your bike arrives boxed — these make set-up effortless. Tick to add.
In stock · ready to ship
Free UK delivery — most bikes within 3–5 working days
Simple home assembly — add our toolkit or pro build below
30-day no-quibble returns
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Why Choose a Squish Bike?

• Incredibly Lightweight – All Squish bikes are crafted with triple-butted aluminium frames and lightweight components, making them easy for kids to handle and ride with confidence.

• Award-Winning Design – ‘Bike Brand of the Year’ at the 2024 BikeBiz Awards and highly commended at the 2024 Made for Mums Award, recognised for its excellence in design and functionality.

• Guaranteed Peace of Mind with a 10-Year Extended Warranty – we’re so confident in the quality of our bikes, we offer a free 10-year extended warranty on Squish frames and forks.

• Kid-Friendly Engineering – Specially designed with children in mind, featuring easy-to-ride frame geometry, optimised crank lengths/widths and adjustable brake lever reach to ensure a perfect fit for young riders.

The 18" Squish Bike – The Perfect Transition to Bigger Rides!

Not every child is ready to jump from a 16” bike straight to a 20” wheel, which is why the Squish 18 is the perfect in-between size. Designed for kids aged 4 years and up, this bike provides the confidence they need to take their next step in cycling.

Weighing just 6.96kg, the lightweight frame makes handling and manoeuvring effortless. Keeping things simple, the Squish 18 features a single-speed drivetrain, allowing young riders to focus on balance, pedalling, and control before mastering gears. The 18” wheels and 9.5” frame are perfectly proportioned, ensuring a comfortable fit and smooth ride.

With grippy pedals, a child-specific saddle, and junior-sized handlebars, this bike is built for maximum comfort and control. Whether riding around the park or exploring new paths, the Squish 18 is the ideal confidence booster for your young cyclist!

Sizing

The 18" Squish bike is recommended for children aged 5+, with a minimum inside leg measurement of 50cm and a minimum height of 110cm (3'7").

To ensure you get the perfect fit, visit one of our nationwide Squish stockists, where experts can help you find and purchase the ideal Squish bike.

BrandSquish
TypeKids Bikes
Gears1 Speed
Wheel size18" Wheels
Weight21.01 lb
SKU6424W18

Free UK mainland delivery on all bikes. Most bikes arrive within 3–5 working days, boxed with simple home assembly — typically pedals, handlebars and front wheel, with all tools and instructions available as add-ons.

Changed your mind? Return any bike within 30 days for a full refund, no quibbles. Contact our Shrewsbury team on 01743 555 555 and we'll arrange collection.

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