Frog 55 Kids Bike
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Code: FROG-55
The Frog 55 For 6-7 Years

The Frog 55 hi-quality lightweight frame and forks, make this kid’s bike tough enough for wild cycling adventures in the woods! The Tektro brakes with adjustable levers designed for kid’s hands and the brilliant 8-speed Shimano easy-twist gears and easily adjusted saddle height.  

 
Frameset
  • Frame: Aluminium (11")
  • Fork: Aluminium
 
Wheels
  • Wheel Size: 20"
  • Tyres: Kenda 20"x1.75"
 
Drivetrain
  • Chainset: Frog Bikes Patented 114mm - 32T
  • Speed: 8
  • Rear Derailleur: Shimano Altus - 8 Speed
  • Cassette: Shimano Altus HG-31
  • Chain: KMC
  • Pedals: Plastic Platform
 
Components
  • Saddle: Frog Bikes
  • Handlebars: Frog Bikes
  • Stem: Frog Bikes
  • Brake calipers: Tektro Easy Reach
 
Supplied With:
  • Bell
  • Reflectors
  • Weight: 8.55kg
 
Please Note: All of our bikes are built to order and our current build time is 15-20 working days.

 

How to choose a Child's Bike

In contrast to many children's bikes, Frog bikes are sized by the 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 age.

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

  1. Stand the child in socks against 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

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

 BikeMinimum inside
leg (cm)
Approx ageWheel SizeFrame Size
Tadpole342-312″4″
Frog 43433-414″9″
Frog 48484-516″9.5″
Frog 52525-620″10″
Frog 55556-720″11″
Frog 62628-1024″12″
Frog 696910-1226″14″
Frog 737312-1426″16″
Frog Road 58586-720″11″
Frog Road 67678-1224″14″
Frog Road 707011-1426″17″

Of course all children have different length arms and torsos too, so to ensure a comfortable riding position, the handlebar height can be tailored, and saddles can be slid back and forwards on their rails.(These adjustments are easy to do and just need an allen key; instructions are in the manual that comes with each bike.

Debbie Amazing bike. This is my sons first bike and it is so sturdy and easy to ride he felt super secure and learned to ride really fast on it. Love it.
Mr Neil Brilliant bike for daughter's 6th birthday. Light and very easy to ride - gears are easy to shift and smooth. She loves how it looks too!
Mrs Trott Excellent bike, light and perfect features for a 6 year old. Limited instructions either in the box or online on how to put reflectors on etc.
Mr Milne Great bike, light weight and well made. 6 year old daughter took to it no problem going up from her 16
Mr Ollonen I bought this for my 5.5 year old son. Excellent bike even if it is bit big now. The difference to "market" bikes is huge. Very fast delivery to Finland (3-4 working days). Bike was well packed.
Mr Smith A great little bike for our 6 year old. The bike is well made with quality parts.