Frog City 53 20w 2023 - Kids Bike
The Frog City 53 is the ultimate urban bike for 5-7 year olds. Designed for daily use, the Frog City allows children to commute to school or simply explore the city at their own pace. This versatile bike includes full-length mudguards, a kickstand and a pannier rack, so riders are fully equipped for their city.
Key Features:
- 6061 T6 Aluminium step-through frame delivers confident handling
- FrogFit Technology 8 Speed Groupset ensures reliable shifting
- Short lever travel and ultra slick gear cables deliver easier shifting
- 114mm Frog patented crankset for smoother pedaling
- Eco-friendly Frog Bikes pedals
- Frog pannier rack allows up to 25kg of carrying capability
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | 6061 T6 heat treated Aluminum alloy, seat tube 11" (280mm) |
| Fork | 6061 T6 heat treated Aluminum alloy, seat tube 11" (280mm) |
| Headset | Neco, 1"1/8 semi-integrated threadless, Frog Bikes top cap |
| Stem | Aluminum, 1"1/8, 38mm, 4 bolt clamp |
| Bars | Alloy, 540mm width, 60mm rise, 25º sweep |
| Front Brake | Tektro 836AL, Aluminum, linear pull |
| Rear Brake | Tektro 836AL, Aluminum, linear pull |
| Brake Lever | Tektro JL510, Aluminum, easy reach |
| Rear Mech | Shimano Altus, M310 OR Microshift, Mezzo, RD-M36S, short cage, 8-speed |
| Shifters | FrogFitTechnology, youth-specific 8-speed with short lever travel and ultraslick gear cable |
| Speed | 8 |
| Rims | Aluminum, 20", double wall, machined braking surface |
| 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 |
| Front Tyre | Kenda K154, 20"x1.5", City, (ETRTO/ISO 38-406) |
| Rear Tyre | Kenda K154, 20"x1.5", City, (ETRTO/ISO 38-406) |
| Seat Post | Frog Bikes |
| Saddle | Frog Bikes child-specific saddle (small), steel rails |
| Chainset | Frog Bikes Patented,114mm, Aluminum straight arm cranks, 32T chainring, black |
| Bottom Bracket | Thun Shorty-ML-SL; square taper, 68/113.5 |
| Chain | KMC, 8-speed |
| Cassette | 8-speed, 11-32t |
| Pedals | Frog Bikes, eco-friendly rice husk & plastic composite, with reflectors, 9/16" |
| Weight | 9.71kg |
Frog bikes Size Chart
See the table below to find the right size Frog bike for your child.
| Model | Minimum Recommended inside leg in cm (inches) |
Maximum Recommended inside leg in cm (inches) |
Approx age | Wheel Size | Frame Size |
| Tadpole Mini | 23cm (9") | 31cm (12") | 1-2 | 10" | |
| Tadpole | 31cm (12") | 38cm (15") | 2-3 | 12" | |
| Tadpole Plus | 36cm (14") | 44cm (17") | 3-4 | 14" | |
| Frog 40 | 36cm (14") | 43cm (17") | 3-4 | 14" | 9" |
| Frog 44 | 40cm (16") | 51cm (20") | 4-5 | 16" | 9.5" |
| Frog 47 | 43cm (17") | 54cm (21") | 4-6 | 18" | 9.5" |
| Frog 53 | 50cm (20") | 62cm (24") | 5-7 | 20" | 11" |
| Frog 62 | 57cm (22") | 65cm (26") | 8-10 | 24" | 12" |
| Frog 69 | 63cm (25") | 70cm (27") | 10-12 | 26" | 14" |
| Frog 73 | 67cm (26") | 76cm (30") | 12-14 | 26" | 16" |
| Frog 78 | 72cm (28") | 83cm (33") | 13+ | 26" | 18" |
| Frog City 53 | 53cm (21") | 62cm (24") | 5-7 | 20" | 11" |
| Frog City 61 | 61cm (24") | 70cm (27") | 8-10 | 24" | 12" |
| Frog City 67 | 67cm (26") | 76cm (30") | 10-12 | 26" | 14" |
| Frog Road/Track 58 | 52cm (20") | 59cm (23") | 6-7 | 20" | 11" |
| Frog Road/Track 67 | 62cm (24") | 70cm (28") | 8-12 | 24" | 14" |
| Frog Road/Track 70 | 67cm (26") | 79cm (31") | 11-14 | 26" | 17" |
| Frog MTB 62 | 58cm (23") | 65cm (26") | 8-10 | 24" | 12.5" |
| Frog MTB 69 | 63cm (25") | 70cm (28") | 10-12 | 26" | 15" |
| Frog MTB 72 | 66cm (26") | 81cm (32") | 13+ | 26" | 16" |
Read our kids and junior bike size guide for more information on sizing.
Please note, all size information is provided as a guide - if you're unsure or need any further assistance you can call us on 01792 799508 ... we're happy to help!
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Frog City 53 20w 2023 - Kids Bike
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