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Frog 40/43 3-4 years old Kids Pedal Bike Red

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Frog 40/43 3-4 years old Kids Pedal Bike Pink
Frog 40/43 3-4 years old Kids Pedal Bike Team Sky
Frog 40/43 3-4 years old Kids Pedal Bike Spotty
Frog 40/43 3-4 years old Kids Pedal Bike Green
Frog 40/43 3-4 years old Kids Pedal Bike USA
Frog 40/43 3-4 years old Kids Pedal Bike Red
Frog 40/43 3-4 years old Kids Pedal Bike Orange
Frog 40/43 3-4 years old Kids Pedal Bike Union Jack

Frog 40/43 3-4 years old Kids Pedal Bike; The first pedal 40 / 43 is best suited to children between 3-4 years old with an average inside leg measurement of 40cm.

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Season :

Code : Frog-40-43-Red

Weight : 0KG

The first pedal 40 / 43 is best suited to children between 3-4 years old with an average inside leg measurement of 40cm. This bike is a great confidence booster and can be used as a balance bike for taller child by removing the pedals.

Wheel Size: 14" inch

Why buy a Frog 40 / 43?

- Lightweight but sturdy Frame
- Tektro brakes with small easy to reach brake lever
- Patented Frog cranks for easier pedalling
- Free 5 year warranty on frame and forks
- Reflectors, mudguard and bell included

Available colours: Available in Red, Orange, Spotty, Pink, Union Jack, Green, and Team Sky

Approx Age : 3-4
Wheel Size : 14" (ETRTO/ISO 254)
Colour : Red, Purple, Pink, Spotty, Orange, Green, Union Jack,Team Sky White.
Weight : 6.46 kg
Frame : 6061 T6 heat treated aluminium alloy, seat tube 7" (180mm)
Fork : 6061 T6 heat treated aluminium alloy
Crank Set : Frog Bikes Patented, 89mm, Aluminium straight arm cranks, 32T chainring, Black
Bottom Bracket : Neco, square taper, 68/107.5, cartridge bearings
Pedals : Resin platform, 9/16" thread, w/reflectors
Front Hub : Quando, aluminium, sealed hub, 5mm allen bolt internal fixing, 16 hole
Rear Hub : Quando, aluminium, sealed hub, standard freewheel thread and 5mm allen bolt internal fixing, 16 hole, drive side chain tensioner.
Freewheel : ATA, standard ISO thread, 18t, 4 prong removal, chrome plated
Chain : KMC, single speed
Rim : Aluminium, 14"x1.5", double wall, with machined braking surface
Seat Post : Aluminium, micro adjust, 27.2mm
Seat Clamp : Aluminium, 5mm allen key fixing
Headset : Neco, 1"1/8 , threadless, safety steering stop, Frog Bikes top cap
Handlebar : Aluminium, 30mm riser bar, 420mm
Stem : Aluminium, 1"1/8, 38mm, 4 bolt clamp
Grips : Frog Bikes specific, lock on, slim grips
Brake Levers : Tektro JL352-RS, aluminium, easy reach brake lever
Brakes (F&R) : Tektro C310, aluminium, linear pull
Saddle : Frog Bikes child-specific saddle (small), steel rails
Tyres : Kenda K1153, 14"x1.75", MTB, (ETRTO/ISO: 47-254)
Mudguard : Resin, black
Accessories box : Bell, bike reflectors white/red, wheel reflectors orange/white, paint plasters (excl. Union Jack- touch up paint supplied), frame protector patches, right brake lever (Tektro JL352-RS)

*subject to change.
We are constantly working on improving our bike range, which sometimes results in a component being replaced by a newer/better version. As a consequence, it is possible that some of the bikes of this range have more up to date components than reflected in this table.

Buy Frog 40/43 3-4 years old Kids Pedal Bike online

    Size Guide

    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.

    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.
    We recommend that you go to a local store who will have many of our bikes available so the rider can sit on a bike. You will get help and advice on sizing, and get on-going service, as well as support.  
    PLEASE NOTE Our bikes should always be built and checked by a qualified mechanic.

      Average inside leg in cm (in) Approx age Wheel Size Frame Size
    Tadpole Mini 24cm (9") 1-2 10"   
    Tadpole 31cm (12") 2-3 12"  
    Tadpole Plus 38cm (15") 3-4 14"  
    Frog 40 / 43 40cm (16") 3-4 14" 9"
    Frog 48 48cm (19") 4-5 16" 9.5"
    Frog 52s  52cm (20") 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 78  78cm (31") 13+  26"  18" 
    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"
    Frog MTB 62 62cm (24") 8-10 24" 12.5" 
    Frog MTB 69  69cm (27") 10-12 26" 15"
    Frog MTB 72  72cm (28")  13+  26"  16"

    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 backwards and forwards on their rails. (These adjustments are easy to do and just need an allen key; instructions are in the manual).

    Geometry of Frog 40/43:

    A Wheelbase (mm) 664
    B Seat tube angle (degrees) 75
    C Head tube angle (degrees) 71
    D Effective top tube (mm) 340
    E Head tube length (mm) 75
    F Chain stay length (mm) 276
    G Seat tube length (mm) 170
    H BB to Floor (mm) 165


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    My question about Frog 40/43 3-4 years old Kids Pedal Bike Red is...

    With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

    You Pre-Order is prioritised (at no additional charge); meaning that, as soon as the product arrives with us, we can wrap it straight back up and get it sent out to you - it often never even hits the stock room shelves!


    With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

    So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

    Estimated Delivery Dates

    Estimated Delivery Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

    The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery Dates provided on product pages.


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    Frog 40/43 3-4 years old Kids Pedal Bike Red

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    63 - 67 Bethel Street
    NR2 1NR
    Tel: 01603 614400
    26 Nelson Business Centre
    Bergen Way
    North Lynn Ind Estate
    King's Lynn
    PE30 2DE
    Tel: 01553 97 00 97
    23 -31 Baker Street
    NR31 6QT
    Tel: 01493 656800
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