Why buy a Frog 67? Lightweight and agile 26-inch geared kids’ bike that is easy to handleSmall, easy-to-reach brake levers for better control and improved rider confidencePatented Frog cranks for more effortless pedalling, increasing efficiency and comfortFrogFit Technology® youth-specific 8-speed gear shifters for easy gear changeEnjoy peace of mind with a free 10-year warranty on the frame and forksFully equipped with reflectors, mudguard and bell for safety and practicalityThe perfect fit for 10 to 12 years with a recommended inside leg of 63cm-76cm Product Safety Certification ISO 4210 and CPSC 1512 (CFR 1512) Approx Age 10-12 Wheel Size 26" Bike Weight 9.41 kg (incl pedals) Frame 6061 T6 heat treated aluminium alloy, seat tube 14" (355mm) Fork 6061 T6 heat treated aluminium alloy Front Hub Quando, aluminium, sealed hub, Quick Release, 28 hole Rear Hub Quando, aluminium, sealed hub, Quick Release, 28 hole, Shimano type 8/9spd free hub body Cassette/Free wheel 8-speed, 11-32t Rear Derailleur Microshift (model M36S), 8-speed Rim Aluminium, 26", double wall, machined braking surface Seat Clamp Aluminium, Quick Release Headset Neco, 1"1/8 semi-integrated threadless, Frog Bikes top cap Stem Frog Bikes Aluminium 60mm Stem Grips/Bar tape Frog Bikes specific, lock on, slim grips Gear Shifter FrogFitTechnology® youth-specific 8-speed gear shifters with short lever travel and ultraslick gear cable Brakes (F&R) Tektro 837 AL, aluminium, linear pull Tyres Kenda K1047, 26"x1.5", Hybrid, (ETRTO/ISO: 38-559) 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, 140mm, aluminium straight arm cranks, 34T chainring, black Bottom Bracket Thun Shorty-ML-SL; square taper, 68/108/107.5 Pedals Frog Bikes, eco-friendly rice husk & plastic composite, w/reflectors, 9/16" Chain KMC, 8-speed Handlebar Aluminium, flat bar, 520mm Brake Levers Tektro JL510, aluminium, easy reach Saddle Frog Bikes child-specific saddle (medium), steel rails A Wheelbase (mm) 1040 B Seatube Angle (Degrees) 74 C Head tube angle (degrees) 71 D Effective top tube (mm) 545 E Head tube length (mm) 100 F Chain stay length (mm) 452 G Seat tube Length 406 H BB to Floor (mm) 245