Frog Bikes 40 2021 14 Inch Hybrid Kids Bike Green

3.1 out of 5 Customer Rating

The Details

The key thing that makes the Frog 40 so popular is the light aluminium frame which results in a minimal 6.3kg weight. This light weight bike is much easier for them to control leading to a much more enjoyable experience. The build quality is top notch and is backed by a 5 year warranty, ideal if you're planning to hand it down.

Keeping them safe and balanced are a selection of smart features like a locking headset that prevents them over steering, preventing any chance of them going over the handlebars due to a mistake. The dual brakes are powerful and come equipped with levers designed for small hands.

  • Suitable for riders aged 3-4 years old with an inside leg of 40cm
  • Lightweight aluminium frame built to high standards with a 5 year warranty
  • Includes a bell, reflectors, and 2 year component warranty
Our most popular first bike and for good reason.

Our Verdict

Our most popular first bike and for good reason. Frog's 40 combines a great frame and component selection with safety features to make their first experience enjoyable. Plus a great range of colours makes finding one they love easy.

Key Specifications

  • Frame - Aluminium 9"
  • Fork - Aluminium
  • Motor - Motor data
  • Battery - Battery data
  • Number of Gears - 1
  • Chainset - Alloy 102mm black with chainguard
  • Chainrings - Steel 32T
  • Cassette - 16T Copper
  • Chain - Single speed
  • Bottom Bracket - 110.5mm. Sealed
  • Pedals - Plastic, ball bearings, reflectors
  • Rims - Aluminium 14x1.5" 20H
  • Front Hub - Aluminium 20H
  • Rear Hub - Aluminium 20H
  • Front Tyre - Kenda K1153, 14"x1.75", MTB, (ETRTO/ISO: 47-254)
  • Rear Tyre - Kenda K1153, 14"x1.75", MTB, (ETRTO/ISO: 47-254)
  • Front Brake - Tektro C310, Aluminium V Black
  • Rear Brake - Tektro C310, Aluminium V Black
  • Brake Levers - Tektro Aluminium JL352-RS V Black
  • Handlebars - Frog bikes aluminium, little, 420mm
  • Grips - Frog bikes specific, slim
  • Headset - Locking 27mm
  • Stem - Frog bikes aluminium 38mm
  • Saddle - Frog bikes 201x136mm, black, adjustable rails
  • Seatpost - Aluminium 27.2x200mm
  • Post Clamp - Included
  • Weight - 6.30kg
  • Manufacturers disclaimer - Please note that, based on component availability and other factors, specifications are subject to change without notice.

Sizing Information

Frog Kids Bikes Size Guide

Frog bikes are typically sized by the inside leg length rather than age, as this is the most reliable way of getting the right size of bike for each child. 

We recommend trying your size at one of our store, who will then also build it for you and ensure the fit is right for your child.

  Approx age Inside leg (cm / in) Wheel size                 Frame size                
Tadpole Mini 1-2 24cm (9") 10"  
Tadpole 2-3 31cm (12") 12"  
Tadpole Plus 3-4 38cm (15") 14"  
Frog 40 3-4 40cm (16") 14" 9"
Frog 44 4-5 44cm (19") 16" 9.5"
Frog 47 4-5 47cm (19") 18" 9.5"
Frog 52 5-6 52cm (20") 20" 10"
Frog 53 5-7 53cm (20") 20" 11"
Frog 55 6-7 55cm (22") 20" 11"
Frog 62 8-10 62cm (24") 24" 12"
Frog 69 10-12 69cm (27") 26" 14"
Frog 73 12-14 73cm (29") 26" 16"
Frog 78 13+ 78cm (31") 26" 18"
Frog Road / Track 58 6-7 58cm (23") 20" 11"
FrogRoad / Track 67 8-12 67cm (26") 24" 14"
Frog Road / Track 70 11-14 70cm (27") 26" 17"
Frog MTB 62 8-10 62cm (24") 24" 12.5"
Frog MTB 69 10-12 69cm (27") 26" 15"
Frog MTB 72 13+ 72cm (28") 26" 16"
 

Delivery

 New!  Premium Delivery - FREE on bikes over £3999*

Our Premium same-day bike delivery service is our quickest and best delivery service; once despatched, you'll receive your new bike later that same day with a personalised delivery slot to suit you. Your bike will come fully built and 100% ready to ride, with any accessories you've ordered fitted too. Our Customer Care team will call to arrange a delivery day and a personalised delivery slot to suit you. There are no middlemen or distribution centres - your new bike will come from Rutland Cycling, direct to your doorstep. Plus, there is no packaging to dispose of!

* Postcode exclusions apply, normally £99.

 

Same Day Premium bike delivery at Rutland Cycling

 

Standard Delivery - FREE on bikes over £499**

Bikes are given a full pre-delivery inspection and delivered 95% built, with only pedals to be fitted and handlebars to be adjusted. Sent via a 24 hour courier service in a best in sector bike cargo box with wheel braces and wrapped in 100% recyclable protective packaging to prevent damage during transit.

** Some off-shore locations and areas of Scotland may incur a surcharge of £39.99. Please check shipping cost before checking out, these areas may also have an extended lead time. £24.99 on bikes under £499.

 

Click & collect - FREE on ALL bikes

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

Reviews

Your Questions Answered

The key thing that makes the Frog 40 so popular is the light aluminium frame which results in a minimal 6.3kg weight. This light weight bike is much easier for them to control leading to a much more enjoyable experience. The build quality is top notch and is backed by a 5 year warranty, ideal if you're planning to hand it down.

Keeping them safe and balanced are a selection of smart features like a locking headset that prevents them over steering, preventing any chance of them going over the handlebars due to a mistake. The dual brakes are powerful and come equipped with levers designed for small hands.

  • Suitable for riders aged 3-4 years old with an inside leg of 40cm
  • Lightweight aluminium frame built to high standards with a 5 year warranty
  • Includes a bell, reflectors, and 2 year component warranty
Our most popular first bike and for good reason.
  • Frame - Aluminium 9"
  • Fork - Aluminium
  • Motor - Motor data
  • Battery - Battery data
  • Number of Gears - 1
  • Chainset - Alloy 102mm black with chainguard
  • Chainrings - Steel 32T
  • Cassette - 16T Copper
  • Chain - Single speed
  • Bottom Bracket - 110.5mm. Sealed
  • Pedals - Plastic, ball bearings, reflectors
  • Rims - Aluminium 14x1.5" 20H
  • Front Hub - Aluminium 20H
  • Rear Hub - Aluminium 20H
  • Front Tyre - Kenda K1153, 14"x1.75", MTB, (ETRTO/ISO: 47-254)
  • Rear Tyre - Kenda K1153, 14"x1.75", MTB, (ETRTO/ISO: 47-254)
  • Front Brake - Tektro C310, Aluminium V Black
  • Rear Brake - Tektro C310, Aluminium V Black
  • Brake Levers - Tektro Aluminium JL352-RS V Black
  • Handlebars - Frog bikes aluminium, little, 420mm
  • Grips - Frog bikes specific, slim
  • Headset - Locking 27mm
  • Stem - Frog bikes aluminium 38mm
  • Saddle - Frog bikes 201x136mm, black, adjustable rails
  • Seatpost - Aluminium 27.2x200mm
  • Post Clamp - Included
  • Weight - 6.30kg
  • Manufacturers disclaimer - Please note that, based on component availability and other factors, specifications are subject to change without notice.

Our most popular first bike and for good reason. Frog's 40 combines a great frame and component selection with safety features to make their first experience enjoyable. Plus a great range of colours makes finding one they love easy.

Sizing Information

Frog Kids Bikes Size Guide

Frog bikes are typically sized by the inside leg length rather than age, as this is the most reliable way of getting the right size of bike for each child. 

We recommend trying your size at one of our store, who will then also build it for you and ensure the fit is right for your child.

  Approx age Inside leg (cm / in) Wheel size                 Frame size                
Tadpole Mini 1-2 24cm (9") 10"  
Tadpole 2-3 31cm (12") 12"  
Tadpole Plus 3-4 38cm (15") 14"  
Frog 40 3-4 40cm (16") 14" 9"
Frog 44 4-5 44cm (19") 16" 9.5"
Frog 47 4-5 47cm (19") 18" 9.5"
Frog 52 5-6 52cm (20") 20" 10"
Frog 53 5-7 53cm (20") 20" 11"
Frog 55 6-7 55cm (22") 20" 11"
Frog 62 8-10 62cm (24") 24" 12"
Frog 69 10-12 69cm (27") 26" 14"
Frog 73 12-14 73cm (29") 26" 16"
Frog 78 13+ 78cm (31") 26" 18"
Frog Road / Track 58 6-7 58cm (23") 20" 11"
FrogRoad / Track 67 8-12 67cm (26") 24" 14"
Frog Road / Track 70 11-14 70cm (27") 26" 17"
Frog MTB 62 8-10 62cm (24") 24" 12.5"
Frog MTB 69 10-12 69cm (27") 26" 15"
Frog MTB 72 13+ 72cm (28") 26" 16"
 

 New!  Premium Delivery - FREE on bikes over £3999*

Our Premium same-day bike delivery service is our quickest and best delivery service; once despatched, you'll receive your new bike later that same day with a personalised delivery slot to suit you. Your bike will come fully built and 100% ready to ride, with any accessories you've ordered fitted too. Our Customer Care team will call to arrange a delivery day and a personalised delivery slot to suit you. There are no middlemen or distribution centres - your new bike will come from Rutland Cycling, direct to your doorstep. Plus, there is no packaging to dispose of!

* Postcode exclusions apply, normally £99.

 

Same Day Premium bike delivery at Rutland Cycling

 

Standard Delivery - FREE on bikes over £499**

Bikes are given a full pre-delivery inspection and delivered 95% built, with only pedals to be fitted and handlebars to be adjusted. Sent via a 24 hour courier service in a best in sector bike cargo box with wheel braces and wrapped in 100% recyclable protective packaging to prevent damage during transit.

** Some off-shore locations and areas of Scotland may incur a surcharge of £39.99. Please check shipping cost before checking out, these areas may also have an extended lead time. £24.99 on bikes under £499.

 

Click & collect - FREE on ALL bikes

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

Finance your purchase with us today and spread the cost.

Purchase Price £340.00
Need some help? Speak to our sales team

All of our finance options are available online with no deposit, however if you would like to pay a deposit then you can speak to our helpful sales team who will arrange this and process your application for you.

Available Finance Options
Duration (months) Interest Rate (p.a. fixed) Monthly Payments Amount of Credit Total Repayable Deferral period
6 months 0 % APR £56.66 £340.00 £339.96 0.0
12 months 0 % APR £28.33 £340.00 £339.96 0.0
12 months 15.9 % APR £30.67 £340.00 £368.04 0.0
24 months 15.9 % APR £16.47 £340.00 £395.28 0.0
36 months 15.9 % APR £11.77 £340.00 £423.72 0.0
48 months 15.9 % APR £9.44 £340.00 £453.12 0.0
36 months 16.9 % APR £12.71 £340.00 £457.56 6

Credit subject to status and affordability. Terms & Conditions Apply. Rutland Cycling is a credit broker and is Authorised and Regulated by the Financial Conduct Authority. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority. Financial Services Register no. 704348. Term & Conditions apply. The register can be accessed through https://www.fca.org.uk