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Robust and sturdy yet lightweight and easy to use, the Frog 73 is ideal for early teens to explore the outdoors.
Robust and sturdy yet lightweight and easy to use, the Frog 73 is ideal for early teens to explore the outdoors.
Frog Bikes

Frog 73 Kids Hybrid Bike - Team Sky Black

£400.00
Size Guide
Pre-Order

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

Your 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; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

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 & Collection Dates

Estimated Delivery & Collection 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 & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

No Hassle Returns

Returns

Shop with confidence. If you've ordered the wrong size or you're not happy with a purchase it's not a problem. We want to help you find the right products to get the most out of your cycling. Simply return the item to us within 30 days in unused condition with all the packaging and we'll replace it or refund you. Kindly note that refunds can take up to 14 working days to process. *InvisiFrame kits are non-returnable/non-refundable.

We do not offer free returns because we aim to keep the cost of the product as low as possible. However, if the goods are found to be faulty, damaged or not as described, please contact us to discuss the returns process.

Call us if it's a bike as we can help arrange collection. Tel 01752 849315 or info@certini.co.uk

There is a downloadable returns form to complete and return with your goods.

Returns Address:

Certini Bicycle Company
10 Kingsmill Road
Tamar View Industrial Estate
Saltash
PL12 6LD

Under the Consumer Rights Act you have a legal right to reject goods that are of unsatisfactory quality, unfit for purpose or not as described, and get a full refund - as long as you do this quickly. This right is limited to 30 days from the date you buy your product.

CHRISTMAS RETURNS

We want to take the hassle out ofChristmasfor you so we have extended ourReturnsperiod during this time. Any products purchased between 1st December 2025 and 24th December 2025 can be returned until 18th January 2026. Please refer to ourreturnspolicy before returning your items.

Frog 73 Kids Hybrid Bike - Team Sky Black

Season:Current Model

Brand:Frog Bikes

Code:FR7301SKYBLK

This 26 inch kids' bike is a great hybrid for 12-14 year olds with a minimum inside leg of 73cm. 

  • Lightweight but sturdy Frame
  • Tektro brakes with small easy to reach brake lever
  • Shimano 8-speed gears with easy-change thumb-shifters
  • Patented Frog cranks for easier pedalling
  • Quick release seat post for easy height adjustment
  • Free 5 year warranty on frame and forks
  • Reflectors, mudguard* and bell included
Technical Information

*Please be aware that the mudguards supplied with the bike can only be used with the Hybrid tyres.  Frog are aware of the situation and are currently working to find a solution.

Approx Age 12-14

Wheel Size 26" (ETRTO/ISO 559)

Weight 10 kg

Frame 6061 T6 heat treated Aluminium alloy, seat tube 16" (406mm)

Fork 6061 T6 heat treated Aluminium alloy

Crank set / Chainring Frog Bikes Patented,146mm, Aluminium straight arm cranks, 34T chainring, black

Bottom Bracket Neco, square taper, 68/107.5, cartridge bearings

Pedals Resin platform, 9/16" thread, reflectors

Front Hub Quando, Aluminium, sealed hub, QR, 28 hole

Rear Hub Quando, Aluminium, sealed hub, QR, 28 hole, Shimano type 8/9spd free hub body

Cassette Shimano Altus, HG-31, 8-speed, 11-32t

Rear Derailleur Shimano Altus, M310, 8-speed

Chain KMC, 8-speed

Rim Aluminium, 26"x1.5", double wall, machined braking surface

Seat Post Aluminium, micro adjust, 27.2mm

Seat clamp Aluminium, QR

Headset Neco, 1"1/8 semi-integrated threadless, Frog Bikes top cap

Handlebar Aluminium, flat bar, 520mm

Stem Aluminium, 1"1/8, 60mm, 4 bolt clamp

Grips Frog Bikes specific, lock on, slim grips

Gear Shifter Shimano Alivio, M360, 8-speed, rapid fire

Brake Levers Tektro JL510, Aluminium, easy reach

Brakes (F&R) Tektro 836AL, Aluminium, linear pull

Saddle Frog Bikes child-specific saddle (medium), steel rails

Tyres Kenda K1153, 26"x1.75", MTB, (ETRTO/ISO 47-559)

Mudguards Full length, resin, black

Accessories box Bell, bike reflectors white/red, wheel reflectors orange/white, touch up paint, frame protector patches

Sizing Information
Professional Opinion
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