This 20 inch kids' bike is the ideal multi purpose geared bike for 5 or 6 year olds with an average inside leg of 52cm.  

Wheel Size: 20" inch

Why buy a Frog 52?

- Lightweight but sturdy Frame
- Tektro brakes with small easy to reach brake lever
- 8-speed Shimano easy-change thumb-shifter gears
- 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

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

 

Approx Age    5-6
Wheel Size    20" (ETRTO/ISO 406)
Colour    Red, Purple, Pink, Green, Spotty, Orange, Team Sky Black, Union Jack
Weight    8.54 kg
Frame    6061 T6 heat treated aluminium alloy, seat tube 10" (255mm)
Fork    6061 T6 heat treated aluminium alloy
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
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, 20"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, 460mm
Stem    Aluminium, 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, aluminium, easy reach
Brakes (F&R)    Tektro 836AL, aluminium, linear pull
Saddle    Frog Bikes child-specific saddle (small), steel rails
Tyres    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, paint plasters (excl. Union Jack- touch up paint supplied), frame protector patches
*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.

Frog 52

£325.00Price
48
  • Approx Age 4-5 Colour FROG: Red, Purple, Orange, White/Spots, Pink TEAM SKY: White/Blue/Yellow Weight 6.75 kg or 14.8 lbs Fork Aluminium Fork Frame Aluminium 9.5" / 22.13cm Frog 48 Frame Wheel Size 16" Head Set Locking headset, 27mm Bottom Bracket 107.5mm Sealed Bottom Bracket Crank Set Aluminium 102mm Black Chain Ring Steel 32 Teeth Chain Guard Integral Black Chain Guard. Full chain guard supplied and fitted as required. Brakes Tektro C310 Aluminium V Brake Black Brake Levers Tektro Aluminium JL352-RS V Brake Lever Black Length of top tube 374mm (horizontal distance from seat post to stem: 393mm) Stem Frog Bikes Aluminium 38mm Stem Handlebar Frog Bikes Aluminium Little Handlebars Width 440mm Grip Frog Bikes Specific Locking Slim Grips Saddle Frog Bikes Saddle Size:201*136mm, Black, adjustable rails for better fit Seat Post Aluminium 200mm, 27.2mm wide. Pedal Plastic with Ball Bearings and Reflectors Bell Bell Rim Aluminium 16" x 1.5" 20 holes Black(Weight:240g) Hubs Aluminium 20 holes Tyres Kenda 16" x 1.5" hybrid tyres Extra Tyres Kenda K1153 16"*1.75 Tubes Kenda 16" x 1.5" with Schrader Valves Right Hand Gear Shifter Single Speed Free Wheel 18 T Copper Reflectors White & Red front & rear reflectors, 2x wheel reflectors (in both white and orange) Mudguard Plastic Mudguards front and rear Frame Protectors Clear stickers for chainstay and frame