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Slovak
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Weight 6,4 kg
Height 105 - 130 cm
Different size? See all models
12”
Foxie 12 3,0 kg • 90 - 100 cm In stock
12”
Foxie 12+ 3,1 kg • 90 - 100 cm In stock
14”
Foxie 14 5,6 kg • 95 - 115 cm In stock
16”
Foxie 16 5,9 kg • 100 - 125 cm In stock
18”
Foxie 18 6,4 kg • 105 - 130 cm In stock
20"
BikeUP 20 8.35 kg • 105 - 135 cm In stock
24”
BikeUP 24 9.6 kg • 125 - 145 cm In stock
Bike type:
reBike

With reBike you can rent a used bike that is fully functional, safe and ready to ride. Minor scratches won't detract from its beauty! 😉 Choose reBike and ride together greener and cheaper!

Show details
newBike
Subscription type
More than 10 in stock
Currently making over 400 kids happy

Bike description

With a Foxie 18 subscription, you get an unique bike size with 18" wheels. It’s designed for bikers who are 105-130 cm tall and aged 5-7 years. This is an ultra-light, safe, and highly maneuverable bike, equipped with straight aluminum handlebars. The Foxie 18 features a rigid fork, ensuring proper power transfer from the pedals to the wheels.

The 2.125” wide tires provide sufficient grip both on terrain and in wet conditions. Our bikes are equipped with two separate brakes, specifically designed for the small hands of young riders, so they can familiarize themselves with braking from their very first pedal strokes. The Foxie 18 has a 1x1 drivetrain (32x16 teeth) and 127 mm crank length, ensuring an ideal gear ratio for improving riding skills and going on longer trips.

At just 6.4 kg, the Foxie 18 is among the lightest children's bikes on the market. Each of our models comes with a handle under the seat, so you can easily support your little cyclist while they’re learning. And when they get tired, the handle allows you to comfortably carry the bike home. Safety grips and an adjustable seat height are standard features.

The 72° seat tube angle is one of the best on the market, ensuring optimal comfort with every pedal stroke. Combined with a 71° head tube angle, the bike is perfectly controllable.

Our own Lenka (7 years old) and Janko (6 years old) ride it because the 16" bike is too small for them, and the 20" is too big.

As soon as it feels small, return it, and we’ll send you the Foxie 20.

Technical specifications

Wheel size 18”
Weight 6,4 kg
Height 105 - 130 cm
Min. saddle height 57cm
Age 5-6 years

Color

  • metallic orange, matte black

Rám

  • Ľahký rám z hliníkovej zliatiny AA 6061
  • Geometria prispôsobená pre 18" kolesá
  • Otvor na pripevnenie blatníkov

Riadidlá a predstavec

  • Riadidlá z eloxovaného hliníka v čiernej matnej farbe
  • Hliníkový predstavec s dĺžkou 40 mm

Vidlica

  • Vidlica z eloxovaného hliníka v čiernej matnej farbe
  • Príprava na montáž blatníkov

Sedlo a sedlovka

  • Výška sedla od zeme: 570–660 mm
  • Sedlovka s vyznačenou hranicou minimálneho zasunutia
  • Rýchloupínacia objímka na nastavenie výšky sedla bez náradia

Brzdy

  • Predná a zadná ráfiková V-brzda s jednoduchým ovládaním

Plášte a kolesá

  • Rozmer 18"x2,125"
  • Autoventily na jednoduché dofúkanie bežnou cyklistickou pumpou
  • Hliníkové náboje s utesnenými ložiskami

Geometry

The measurements that tell you whether the bike fits your child — and how long it will last them.

ABCDEFGHIJ

Bike measurements

A Wheel size 18"
B Handlebar/grip height 705 mm
C Head tube angle 71°
D Seat tube angle 72°
E Reach 275 mm
F Wheelbase 795 mm
G Minimum saddle height 570 mm
H Maximum saddle height 660 mm
I Crank arm length 127 mm
J Standover height 500 mm

How to tell whether the bike fits

1 If they can't ride yet

The minimum saddle height decides. Seated on the lowest saddle position, the child must reach the ground with both feet flat. Its inseam must therefore be at least the minimum saddle height.

2 If they already ride

The stand-over height decides. Standing over the frame in front of the saddle, both feet must be flat on the ground with at least 2 cm to spare. It no longer needs to reach the ground from the saddle — the saddle goes higher so the leg is almost straight.

— If the size doesn't fit, we swap it free within 7 days — you only pay the courier.

How to measure the inseam

The one number you need. You compare it with the bike's measurements.

How to measure the inseam
inseam
  1. 1

    Stand the child with its back to a wall, in the shoes it will ride in, feet together.

  2. 2

    Put a book, spine up, between its legs and press gently — as if it were sitting on the saddle.

  3. 3

    Measure from the top of the book to the floor. That is the inseam.

Compare it with the bike's measurements

If the child is still learning, the inseam must be at least the minimum saddle height — so it reaches the ground flat-footed from the saddle. If it already rides, it only needs to be at least 2 cm more than the stand-over height.

If the size doesn't fit, we swap it free within 7 days — you only pay the courier.

Reviews

5.0 14 reviews
Only customers who actually had the bike can leave a review.
Radovan
29.09.2026

The bike is a little bigger for us, but we're getting used to it; it's lightweight and easy to handle, and we're happy with it.

Bycykel je nam trochu večsí ale zvykáme si , je lahký a dobre ovládatelný sme s nim spokojný.

Erika
14.09.2026

Both the product and the services are top-notch. We are extremely satisfied. We'll rent it again for our son next summer.

Produkt aj služby sú na vysokej úrovni. Sme maximálne spokojní. Na ďalšie leto požičiame pre syna opäť.

Pavol
30.07.2026

Everything

Vsetko

Show all 14 reviews →
Foxie 18 from €14.19 / monthly
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