Frog Bikes - 53 Hybrid Bike


Price £350.00 Regular price £425.00

  • For ages 5-7
  • 20" Wheels
  • Designed to fit an inside leg length of 53cm
  • Lightweight and Sturdy
The 20-inch kids’ hybrid bike, has been carefully designed to help maximise the lifetime of the bike for a growing child. It is the ideal multi-purpose bike for 5 to 8-year-olds.

The handlebars can be lowered or raised within a range of 40mm and adjusting the seat height is easy to do at home with the quick release system. This means a Frog Bike will grow with your child making it a great investment.

The bike also offers a lower bottom bracket position to ensure a safer riding position with feet closer to the ground, whilst allowing for a greater leg-length range to be accommodated. An additional 10mm spacer is placed above the handlebar stem to give the option to raise the handlebars higher as your child grows.

Designed and built in Great Britain, our hybrid bikes are perfect for roads, pavements, towpaths and forest trails. They come with mudguards and the option to attach a pannier rack to the frame, for ease of transporting school books and sports kits.

Our bikes inspire children to ride. From their lightweight child-specific frame that is easy to handle and manoeuvre, to the brakes that are specifically designed for small hands to grab, this all results in a confident bike rider who will jump at every opportunity to get out on their bike exploring.

Wheel Size: 20" inch

Why buy a Frog 53?
- Lightweight and sturdy frame, which makes the bike easy to manoeuvre
- The total weight of the bike including pedals is 8.15kg, which is 400g lighter than its predecessor
- Tektro brakes with small, easy to reach brake levers. Better control means improved confidence for young riders
- FrogFitTechnology® youth-specific 8-speed gear shifters with short lever travel and ultraslick cabling make changing gear and undulating rides a breeze
- Patented Frog cranks maintain a low Q-Factor (the distance between the pedals) for easier pedalling. A reduced distance between the pedals allows for maximum leverage on the pedals increasing efficiency
- Quick-release seat post for easy height adjustment as they grow
- Free 5-year warranty on frame and forks
- Reflectors, mudguard and bell included
    Show more


    Product Safety CertificationISO 4210 and CPSC 1512 (CFR 1512)
    Approx Age5 - 7
    Wheel Size20"
    Bike Weight8.15kg (incl pedals)
    Frame6061 T6 heat treated Aluminum alloy, seat tube 11" (280mm)
    Fork6061 T6 heat treated aluminium alloy
    Front HubQuando, Aluminum, sealed hub, QR, 20 hole
    Rear HubQuando, Aluminum, sealed hub, QR, 20 hole, Shimano type 8/9spd free hub body
    Cassette/Free wheel8-speed, 11-32t
    Rear DerailleurShimano Altus, M310, 8-speed
    RimAluminium, 20", double wall, machined braking surface
    Seat ClampAluminium, QR
    HeadsetNeco, 1"1/8 semi-integrated threadless, Frog Bikes top cap
    StemAluminium, 1"1/8, 38mm, 4 bolt clamp
    Grips/Bar tapeFrog Bikes specific, lock on, slim grips
    Gear ShifterFrogFitTechnology®️ youth-specific 8-speed with short lever travel and ultraslick gear cable
    Brakes (F&R)Tektro 836AL, Aluminum, linear pull
    TyresKenda K1047, 20"x1.5", Hybrid, (ETRTO/ISO 38-406)
    MudguardsFull length, resin, black
    Accessories boxBell, bike reflectors white/red, wheel reflectors orange/white, paint plasters, frame protector patches
    Crank set / ChainringFrog Bikes Patented,114mm, Aluminum straight arm cranks, 32T chainring, black
    Bottom BracketThun Shorty-ML-SL; square taper, 68/108/107.5
    PedalsFrog Bikes, eco-friendly rice husk & plastic composite, with reflectors, 9/16"
    ChainKMC, 8-speed
    HandlebarAluminium, flat bar, 460mm