FROG CITY 53 (20", 5-7yrs)

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  • Regular price £490.00
Tax included.


The Frog City 53 is the ultimate urban bike for 5-7 year olds. For the recommended inside leg length please see our fitting page.

Designed for daily use, Frog's City bike allows children to commute to school or simply cruise the city in comfort and style.

This versatile bike provides an upright ergonomic seating position, easy to mount step-through frame, 8-speed derailleur gears, a floating chainglider, full-length mudguards, a kickstand and a pannier rack, so riders are fully equipped for the city.

Wheel Size: 20" inch

Swept handlebars & step-through frame
With its slightly swept handlebars and longer head tube, the design allows for a more upright, leisurely riding position. And, the lightweight step-through aluminium frame allows for smooth mounting and dismounting making the bike easy to ride and manoeuvre through the streets.

Derailleur gears
The Frog City bike features FrogFit Technology® youth-specific 8-speed gear shifters, which are best suited for moderate speeds and hills, perfect for efficient city riding.
As opposed to hub gears, the derailleur gears provide more range so riders can effortlessly find the appropriate gear and they are easier to maintain.

Floating chainglider
The floating chainglider, designed and manufactured in collaboration with Hebie, prevents clothing from getting stuck and the chain from getting soiled. And, it can be easily removed for cleaning and maintenance, without the need for tools.

Pannier Rack
The rear pannier rack is included as standard and can hold up to 25kg. A great way to transport bags and equipment when out and about in the City.

Kickstand
Frog's bespoke kickstand makes it easy to park the bike when taking a break or when loading the pannier rack. And, is simple to fold away when no longer in use. Included as standard.
 

Why buy a Frog City 53?

 
  • Lightweight sturdy aluminium frame - for easy handling around town
  • City/Step-through design - for ease of mounting and dismounting
  • Junior Tektro brakes - with small, easy to reach brake levers allowing for better control and improved confidence for Junior riders
  • Patented Frog cranks - reduces the distance between the pedals which increases efficiency and comfort and makes pedalling easier
  • Derailleur gear - the FrogFitTechnology® youth-specific 8-speed gear shifters provides more range so riders can effortlessly find the appropriate gear
  • Low-resistance Kenda City Tyres - very durable and ideal for travelling on varying terrains throughout the city
  • Floating chainglider - for added safety and easy to remove for maintenance
  • Low bottom bracket - for a more ergonomic seating position and better stability
  • Adjustable handlebar height - to allow handlebars to be lowered or raised within a range of 40mm, to suit child’s height
  • Accessories as standard - Reflectors, mudguard, pannier rack & kickstand included
  • Free 5 year warranty - on frame and forks


Please note: Light regulations change per country. We recommend contacting your local Frog Bikes stockist for more information and to ensure that your Frog bike adheres to local regulations.

Available colours*: Black, Teal and Pink
*Actual colours may vary. This is due to the fact that every computer monitor has a different capability to display colours and everyone sees colours differently. Our photos show the samples as life-like as possible, 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 colour of the product.

Product Safety Certification ISO 406
Approx Age 5-7
Wheel Size 20"
Bike Weight 8.45kg (with pedals) / 9.71kg (with pedals & accessories)
Frame 6061 T6 heat treated Aluminum alloy, seat tube 11" (280mm)
Fork 6061 T6 heat treated Aluminum alloy, seat tube 11" (280mm)
Front Hub Quando, Aluminum, sealed hub, QR, 20 hole
Rear Hub Quando, Aluminum, sealed hub, QR, 20 hole, Shimano type 8/9spd free hub body
Cassette/Free wheel 8-speed, 11-32t
Rear Derailleur Shimano Altus, M310 OR Microshift, Mezzo, RD-M36S, short cage, 8-speed
Rim Aluminum, 20", double wall, machined braking surface
Seat Clamp Aluminum, QR
Headset Neco, 1"1/8 semi-integrated threadless, Frog Bikes top cap
Stem Aluminum, 1"1/8, 38mm, 4 bolt clamp
Gear Shifter FrogFitTechnology®, youth-specific 8-speed with short lever travel and ultraslick gear cable
Brakes (F&R) Tektro 836AL, Aluminum, linear pull
Tyres Kenda K154, 20"x1.5", City, (ETRTO/ISO 38-406)
Mudguards Full length, resin, black
Accessories box Bell, bike reflectors white/red, wheel reflectors orange/white, paint plasters, frame protector patches
Crank set / Chainring Frog Bikes Patented,114mm, Aluminum straight arm cranks, 32T chainring, black
Bottom Bracket Thun Shorty-ML-SL; square taper, 68/113.5
Pedals Frog Bikes, eco-friendly rice husk & plastic composite, with reflectors, 9/16"
Chain KMC, 8-speed
Handlebar Alloy, 540mm width, 60mm rise, 25º sweep
Brake Levers Tektro JL510, Aluminum, 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.