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The 20-inch Frog City 53 kids’ bike is the ultimate urban geared bike, suitable for 5 to 7-year-olds
This premium children’s city bike is designed for everyday use allowing kids to commute to school or explore the city in comfort and style. It has a lightweight, aluminium step-through frame, weighing just 8.45kg making the bike easy to mount and dismount and handle around town. With this versatile city bike, kids will enjoy a more upright leisurely riding position, owing to a longer head tube and raised slightly swept handlebars. It is also equipped with 8-speed derailleur gears that provide more range for moderate speeds, and a floating chain glider to prevent clothing from getting stuck and the chain from getting soiled. The data obtained during our child-specific frame design research has helped us create a helpful kids’ bike sizing app.
This urban kids’ bike comes with low-resistance Kenda city tyres perfect for riding on concrete & tarmac, full-length mudguards to keep clothes protected, a kickstand so that the bike is easy to park, and a pannier rack, for transporting books and equipment. And, it features our patented Frog cranks, for more efficient pedalling. The Frog City 53 urban bike is suitable for 5 to 7 years with a recommended inside leg measurement of 49cm-65cm. One of the biggest temptations is to buy a child's bike that they will grow into. However, this will likely have the opposite effect and put your child off bikes and cycling altogether! Another common mistake is to purchase a budget kids' bike but these models are often as heavy as a child which can lead to frustration at not being able to cycle. That’s why Frog bikes are lightweight and designed to specifically accommodate the anatomy of children.
Why buy a Frog City 53 ?
- Lightweight 20-inch geared urban bike with step-through frame
- Small, easy-to-reach brake levers for better control around town
- Comfortable and efficient pedalling with patented Frog cranks
- Youth-specific 8-speed gear shifters featuring FrogFit Technology®
- Floating chain glider for added safety and ease of maintenance
- Reflectors, mudguard, pannier rack and kickstand included
- Suitable for 5 to 7 years with a recommended inside leg of 49cm-65cm
Specifications :
| Wheel Size |
20" |
|---|---|
| Weight | 8.45kg |
| 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/Freewheel | 8-speed, 11-32t |
| Rear Derailleur | Shimano Altus |
| Rim | Aluminum, 20", double wall, machined braking surface |
| Seat Clamp | Aluminium, Quick Release |
| 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 |
