SPECIFICATIONS Size : 18 Inch Frame : Hi-Ten Steel Fork : Steel Rigid Bottom Bracket : Sealed Cotterless Crank Set : 1/8x44T Cotterless Pedal : PVC Chain : 1/2 x 1/8" Rims : Double Wall Alloy Rims 36H Hubs : Steel 36H Tires : 26x1.95 Brake Set : V-Brakes Steel Head Set : Threaded Handle Bar : Steel Grips : Soft Rubber Compound Stem : Steel Quill Seat Post : Steel 25.4x7 Black Saddle : Raleigh Seat Clamp : QR Freewheel : 18T