Frame:Material type: AluminiumMaterial: Alufurther specifications: shockproof powdercoatKid: Wave frameFork:System: rigid forkGear set:Gear No.: ---Drive train:Drive train: tetragonal drive with ball bearingsSafety Chain Box: yesFront brakes:System: Rim BrakeRear brakes:System: coaster brakeBrake lever:Type: child-friendly adjustable;Handlebars:Type: child-friendly safety handlebarsStem:Type: with safety paddingGrips: safety gripsHead Set: with ball bearingsSaddle: PukyPedals: plastic with reflectorsBell: yesWeight: 10.6 approx. kgothers: plastic rim protector on front wheel mudguard with pennant front and rear reflectorIntended use: Leisure and playFront hub:Type: with ball bearingsRear hub:Type: coaster brake hubFront tyres:Size: 18 InchTire width: 1.75 InchRear tyres:Size: 18 InchTire width: 1.75 InchCarriers:System: fittedStands:System: central stand