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FROG 53

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Original price £480.00
Current price £395.00
Color: Blue
The 20-inch kids’ hybrid bike, is the fourth bike in our new and improved frame range, that has been carefully designed to help maximise the lifetime of the bike for a growing child. It is the ideal multi-purpose bike for 5 to 8-year-olds with an average inside leg of 53cm.

The handlebars can be lowered or raised within a range of 40mm and adjusting the seat height is easy to do at home with the quick release system. This means a Frog Bike will grow with your child making it a great investment.

The bike also offers a lower bottom bracket position to ensure a safer riding position with feet closer to the ground, whilst allowing for a greater leg-length range to be accommodated. An additional 10mm spacer is placed above the handlebar stem to give the option to raise the handlebars higher as your child grows.

Designed and built in Great Britain, our hybrid bikes are perfect for roads, pavements, towpaths and forest trails. They come with mudguards and the option to attach a pannier rack to the frame, for ease of transporting school books and sports kits.

Our bikes inspire children to ride. From their lightweight child-specific frame that is easy to handle and manoeuvre, to the brakes that are specifically designed for small hands to grab, this all results in a confident bike rider who will jump at every opportunity to get out on their bike exploring.

Wheel Size: 20" inch

Why buy a Frog 53?
- Lightweight and sturdy frame, weighing 250g less than its predecessor at 8.15kg, makes the bike easy to manoeuvre
- Tektro brakes with small, easy to reach brake levers. Better control means improved confidence for young riders
- FrogFitTechnology® youth-specific 8-speed gear shifters with short lever travel and ultraslick cabling make changing gear and undulating rides a breeze
- Patented Frog cranks maintain a low Q-Factor (the distance between the pedals) for easier pedalling. A reduced distance between the pedals allows for maximum leverage on the pedals increasing efficiency
- Quick-release seat post for easy height adjustment as they grow
- Free 5-year warranty on frame and forks
- Reflectors, mudguard and bell included

Available colours*: Electric Blue, Green, Orange, Pink, Purple, Red and Spotty
*Actual colours may vary. This is due to the fact that every computer monitor has a different capability to display colours and that everyone sees these colours differently. Our photos show the samples as life-like as possible, but please understand the actual colour may vary slightly as paint batches also have variances. We cannot guarantee that the colour you see accurately portrays the true colour of the product.
Wheel Size 20"
Bike Weight 8.54 kg
Frame 6061 T6 heat treated aluminium alloy, seat tube 10" (255mm)
Fork 6061 T6 heat treated aluminium alloy
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 8-speed, 11-32t
Rear Derailleur Shimano Altus, M310, 8-speed
Rim Aluminium, 20"x1.5", double wall, machined braking surface
Seat Clamp Aluminium, QR
Headset Neco, 1"1/8 semi-integrated threadless, Frog Bikes top cap
Stem Aluminium, 1"1/8, 38mm, 4 bolt clamp
Grips/Bar tape Frog Bikes specific, lock on, slim grips
Gear Shifter FrogFitTechnology® youth-specific 8-speed with short lever travel
Brakes (F&R) Tektro 837 AL, aluminium, linear pull
Tyres Primary Kenda K1047, 20"x1.5", Hybrid, (ETRTO/ISO: 38-406)
Mudguards Full length, 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
Crank set / Chainring Frog Bikes Patented,102mm, aluminium straight arm cranks, 32T chainring, black
Bottom Bracket Neco, square taper, 68/107.5, cartridge bearings
Pedals Resin platform, 9/16" thread, reflectors
Chain KMC, 8-speed
Handlebar Aluminium, flat bar, 460mm
Brake Levers Tektro JL510, aluminium, easy reach
Saddle Frog Bikes child-specific saddle (small), steel rails

*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.