Hybrid Frog 53 Technical Specs

Product Safety Certification ISO 4210 and CPSC 1512 (CFR 1512)
Approx Age 5-7
Wheel Size 20"
Bike Weight 8.15kg (incl pedals)
Frame 6061 T6 heat treated Aluminum alloy, seat tube 11" (280mm)
Fork 6061 T6 heat treated aluminium alloy
Front Hub Quando, Aluminum, sealed hub, Quick Release, 20 hole
Rear Hub Quando, Aluminum, sealed hub, Quick Release, 20 hole, Shimano type 8/9spd free hub body
Cassette/Free wheel 8-speed, 11-32t
Rear Derailleur Shimano Altus, M310, 8-speed
Rim Aluminium, 20", double wall, machined braking surface
Seat Clamp Aluminium, Quick Release
Headset Neco, 1"1/8 semi-integrated threadless, Frog Bikes top cap
Stem Aluminium, 1"1/8, 38mm, 4 bolt clamp
Grips/Bar tape Frog Bikes specific, lock on, slim grips
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 K1047, 20"x1.5", Hybrid, (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, 68/108/107.5
Pedals Frog Bikes, eco-friendly rice husk & plastic composite, with reflectors, 9/16"
Chain KMC, 8-speed
Handlebar Aluminium, flat bar, 460mm
Brake Levers Tektro JL510, aluminium, 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.