frog

Frog Track 58

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  • Regular price £269.95


General Info

 

Very lightweight track bike, weighing just 6.8kg, with a research-led frame design specifically for younger riders. This 20" bike suits riders with a minimum inside leg of 58cm. The frame is a very bright green, to really stand out on the track!

Features:

Short-drop handlebars
Kenda track tyres 
Short cranks (114mm) 
Supplied with black cushioned bar tape 
Quick release seat post
Flip-flop hubs for both fixed and free-wheel use

Frame has sufficient spacing to accept grass track tyres, and long-armed caliper brakes can easily be added to the front fork.

NOT SUITABLE FOR ROAD USE

 

Weight: 6.78 kg or 14.9 lbs

How to choose a kid's bike

Size Guide Illustration

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.

Please take the time to measure the rider’s inside leg. 
It’s easy to measure:

  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 inches. 

Once you have measured the inside leg, use this table 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.


  Minimum inside leg in cm (in) Approx age Wheel Size Frame Size
Tadpole 32cm (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 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"