Frog 52 (Single Speed)
This bike is a great confidence booster for a taller child that hasn't quite learnt to cycle yet. This versatile model can act as two bikes in one - both a Balance Bike and Pedal Bike and can teach an older child to balance before moving to pedals.
To use the 52s as a Balance Bike all you have to do is remove the pedals and when your child is ready to pedal simply put them back on!
Wheel Size: 20" inch
Why buy a Frog 52S?
- Lightweight but sturdy Frame making the bike easy to manoeuvre for your child and easy for your to carry!
- Tektro brakes with small, easy to reach brake levers. Better control means improved confidence for young riders
- Patented Frog cranks for easier pedalling reduces the distance between the pedals increasing efficiency and comfort
- Free 5 year warranty on frame and forks
- Reflectors, mudguard and bell included
Available colours: Green and Red
|Bike Weight||7.64 kg|
|Frame||6061 T6 heat treated aluminium alloy, seat tube 10" (255mm)|
|Fork||6061 T6 heat treated aluminium alloy|
|Crank Set||Frog Bikes Patented, 89mm, Aluminium straight arm cranks, 32T chainring, Black|
|Bottom Bracket||Neco, square taper, 68/107.5, cartridge bearings|
|Front Hub||Quando, aluminium, sealed hub, 5mm allen bolt internal fixing, 16 hole|
|Rear Hub||Quando, aluminium, sealed hub, standard freewheel thread and 5mm allen bolt internal fixing, 20 hole, drive side chain tensioner.|
|Cassette/Free wheel||ATA, standard ISO thread, 18t, 4 prong removal, chrome plated|
|Chain||KMC, single speed|
|Rim||Aluminium, 20"x1.5", double wall, with machined braking surface|
|Seat Post||Aluminium, micro adjust, 27.2mm|
|Seat Clamp||Aluminium, 5mm allen key fixing|
|Saddle||Frog Bikes child-specific saddle (small), steel rails|
|Headset||Neco, 1"1/8 , threadless, safety steering stop, Frog Bikes top cap|
|Handlebar||Aluminium, flat bar, 460mm|
|Stem||Aluminium, 1"1/8, 38mm, 4 bolt clamp|
|Grips/Bar tape||Frog Bikes specific, lock on, slim grips|
|Brake Levers||Tektro JL510. Aluminium, easy reach brake lever|
|Brakes (F&R)||Tektro 836AL, Aluminium, linear pull|
|Tyres||Kenda K1153, 20"x1.75", MTB, (ETRTO/ISO: 47-406)|
|Accessories box||Bell, bike reflectors white/red, wheel reflectors orange/white, paint plasters, 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.
|B||Seatube Angle (Degrees)||73.5|
|C||Head tube angle (degrees)||71|
|D||Effective top tube (mm)||445|
|E||Head tube length (mm)||100|
|F||Chain stay length (mm)||375|
|G||Seat tube Length||250|
|H||BB to Floor (mm)||251|