Quality folding, travel, and commuting bikes

Frog 52 Single Speed First Pedal Bike

This bike will be thoroughly checked, professionally tuned, and carefully repacked before shipping to you!

Product Description

In stock and ready to ship!

Frog Bikes is a small British company dedicated to making cycling fun for children. Frog believes that the lighter the bike, the easier it is for children to learn to ride, and to enjoy it more as they progress. Many kids’ bikes on the market weigh nearly as much as the child! Frog Bikes set about re-designing kids’ bikes, creating a light but strong aluminum frame, and hand-picking components that offer a high performance without compromising the weight.

Frog Bikes are now also much easier to pedal due to a unique crank design from the renowned bicycle engineer Dimitris Katsanis (of Team GB Olympic fame).  The new design reduces the space between the pedals, allowing children to push more directly down when cycling, so converting more of their energy into motion.  Only Frog applies this level of rigor to the design of kids’ bikes.

A first pedal bike is an excellent first bike for a child. These bikes are great confidence boosters and can be used as a balance bike for taller children by removing the pedals.

This great value all-aluminum bike has very lightweight high quality frame and forks. Suitable for riders aged 5-6 years old with a minimum inside leg of 52cm.

Can be used with the Frog kickstand.


– Lightweight but sturdy frame
– Tektro brakes with small, easy to reach brake lever
– Patented Frog cranks for easier pedaling
– Quick release seat post for easy height adjustment
– Two sets of tires: hybrid and off-road
– Free 5 year warranty on frame and forks
– Reflectors, mudguard and bell included

Weight – 7.76kg (17.1lbs)

Inside Leg – 52cm (20.4in)

Approx. Age – 5-6yrs.

Choose color: Green or Red

Shipping fee: $75

Wheel size 20″ (ETRTO/ISO 406)
Available colours Green, Red
Weight 7.76kg (17.1lbs)
Frame 6061 T6 heat treated aluminium alloy, seat tube 10″ (255mm)
Fork 6061 T6 heat treated aluminium alloy
Crank set Frog Bikes patented aluminium straight arm cranks with Frog Bikes double chain guard, 102mm, steel 32t chainring
Bottom Bracket Neco, square taper, 68/107.5, cartridge bearings
Pedals Resin platform, 9/16″ thread, w/reflectors
Front Hub Quando aluminium black sealed with 5mm allen bolt internal fixing. 20 hole.
Rear Hub Quando aluminium black sealed with standard freewheel thread and 5mm allen bolt internal fixing. 20 hole. Drive side chain tensioner.
Freewheel ATA, standard ISO thread, 18t, 4 prong removal, chrome plated
Chain KMC, single speed
Rim Aluminium, 20×1.5, double wall, machined braking surface
Seat post Aluminium, micro adjust, 27.2mm
Seat clamp Aluminium, QR
Headset Neco, 1″1/8, threadless headset, safety steering stop. Aluminium Frog Bikes top cap
Handlebar Aluminium, straight, 460mm
Stem Aluminium, 1″1/8, 38mm, 4 bolt clamp
Grips Soft rubber grip with lock ring, 30mm OD
Brake levers Tektro JL510, alloy, easy reach
Brakes (F&R) Tektro 836AL, aluminium, linear pull
Saddle Frog Bikes child-specific saddle (small), w/ steel rails
Tyres Primary Kenda K154, 20×1.5, hybrid, (ETRTO/ISO 38-406)
Tyres Secondary Kenda K1153, 20×1.75, MTB, (ETRTO/ISO 47-406)
Mudguards Resin, black
Accessories box Bell, bike reflectors white/red, wheel reflectors orange/white, touch up paint, frame protector patches
Frog 52 Single Speed First Pedal Bike