Frog Bikes

Every detail of Frog kids bikes are designed to instill confidence from day one.

Frog bikes are lightweight, brightly colored, and perfectly designed for comfort and pedaling efficiency. Riders can balance, pedal, and stop with more control. Plus easy reach brake levers make controlling speed a breeze.

The Frog First Pedal bike (models 43, 48, 52) is the best option for a younger child building confidence. The Frog hybrid bike (models 52, 55, 62, 69, 73, 78) is the perfect all rounder for older kids; an ideal multi-purpose bike for commuting and recreating.

More colors available in store, stop by to ride one today.


How to Size a Frog Kids Bike

In contrast to many kids’ bikes, Frog bikes are sized by the leg length rather than age, as this is the most reliable way of getting the right size of bike for each child. Age alone isn’t a reliable measure as there is a large spread of “normal” leg lengths & heights for each age.

To determine the best fit, measure the rider’s inside leg, following the steps below.

  1. Stand the child in socks against a wall
  2. Place a small book between their legs, as high as is comfortable
  3. Ask the child to move away and measure from the top of the book to the floor, in cm.

Once you have measured the inside leg, use this table below to find the right size of bike for your child. Note we give the MINIMUM inside leg length for each bike, with the saddle at its lowest setting. At this height, the child will safely and comfortably be able to get their feet on the ground. Don’t worry – Frog Bikes have long seat posts, so the saddle can be raised a long way as the rider grows.


Leg Length Age Wheel Size Frame Size
Tadpole Mini 24cm 1-2 10″
Tadpole 31cm (12″) 2-3 12″
Tadpole Plus 38cm (15″) 3-4 14″
Frog 43 43cm (17″) 3-4 14″ 9″
Frog 48 48cm (19″) 4-5 16″ 9.5″
Frog 52s 52cm 5-6 20″ 10″
Frog 52 52cm (20″) 5-6 20″ 10″
Frog 55 55cm (22″) 6-7 20″ 11″
Frog 62 62cm (24″) 8-10 24″ 12″
Frog 69 69cm (27″) 10-12 26″ 14″
Frog 73 73cm (29″) 12-14 26″ 16″
Frog Road/Track 58 58cm (23″) 6-7 20″ 11″
Frog Road/Track 67 67cm (26″) 8-12 24″ 14″
Frog Road/Track 70 70cm (27″) 11-14 26″ 17″
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