Frog 55 20" Wheel Kids Bike

  • £309.00


This 20 inch kids' bike is a great geared bike for 6 or 7 year olds with a minimum inside leg of 55cm. 

Wheel Size: 20" inch

Why buy a Frog 55?

- 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
- Two sets of tyres: hybrid and off-road
- Free 5 year warranty on frame and forks
- Reflectors, mudguard* and bell included


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

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

For size guide please click here

Approx Age 6-7
Wheel Size 20" (ETRTO/ISO 406)
Colour Red, Purple, Pink, Green, Spotty, Orange, Team Sky Black, Union Jack
Weight 8.8 kg
Frame 6061 T6 heat treated Aluminum alloy, seat tube 11" (280mm)
Fork 6061 T6 heat treated Aluminum alloy
Crank Set / Chainring Frog Bikes Patented, 114mm, Aluminum straight arm cranks, 32T chainring, black
Bottom Bracket Neco, square taper, 68/107.5, cartridge bearings
Pedals Resin platform, 9/16" thread, reflectors
Front Hub Quando, Aluminum, sealed hub, QR, 28 hole
Rear Hub Quando, Aluminum, 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 Ring KMC, 8-speed
Rim Aluminum, 20"x1.5", double wall, machined braking surface
Seat Post Aluminum, micro adjust, 27.2mm
Seat Clamp Aluminum, QR
Headset Neco, 1"1/8 semi-integrated threadless, Frog Bikes top cap
Handlebar Aluminum, flat bar, 460mm
Stem Aluminum, 1"1/8, 38mm, 4 bolt clamp
Grips Frog Bikes specific, lock on, slim grips
Gear Shifter Shimano Alivio, M360, 8-speed, rapid fire
Brake Levers Tektro JL510, Aluminum, easy reach
Brakes (F&R) Tektro 836AL, Aluminum, linear pull
Saddle Frog Bikes child-specific saddle (small), steel rails
Tyres Primary Kenda K154, 20"x1.5", hybrid, (ETRTO/ISO 40-406)
Tyres Secondary Kenda K1153, 20"x1.75", MTB, (ETRTO/ISO 47-406)
Mudguards Full length, resin, black
Accessories box Bell, bike reflectors white/red, wheel reflectors orange/white, touch up paint, frame protector patches