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Frog Bikes Frog 52

Frog Bikes Frog 52
  • Color: Orange
  • Color: Purple
  • Color: Red
  • Color: Spotty
  • Color: Green
  • Color: Pink
  • Color: Team Sky Black
  • Color: Union Jack
  • Color: USA
$570.00
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Details

The Frog 52 has adjustable Tektro brakes, 8-speed Shimano easy-change thumb-shifters, and a cassette hub. Suitable for minimum inside leg of 20" (52cm) (around 5-6 years old), it has 20-inch wheels. Additional features include an aluminum frame and fork, easily adjusted saddle height and a crank length of 114mm.

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. 

 We recommend taking the time to measure the rider’s inside leg - it’s easy to do: 

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

Once you have measured the inside leg, use the table below to find the right size of bike for your child. Please note we give the AVERAGE inside leg length for each bike, with the saddle at its lowest setting (please be aware there is tolerance on each side of this). 

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. 

Part Numbers

Option UPC MPN Store SKU
Orange 05060488650154 FR5201ORG 43292
Purple 05060488650161 FR5201PUR 43290
Red 05060488650178 FR5201RED 43291
Spotty 05060488650185 FR5201SPO 43293