The selected product cannot be shipped to: United States. Read more

Specialized Riprock 12 kids bike

With the Riprock 12 pedalling is pure fun. With double brakes, both back-pedal and handlebar-mounted, children will know how to stop without any problems. The wide 12x2.3" tyres are stable and provide safety. The components are strong, the Riprock is made to last. If only we had had it when we were kids.


  • The A1 Premium aluminium frame is light and strong, whatever the kids do with the bike. The geometry has a very low standover to make it easy for them to get on the bike.
  • Intuitive and reliable rear coaster brake, complemented by a V-brake front brake.
  • The 2.3" wide Rhythm Lite tyres provide traction, stability and comfort, and allow passage over all types of terrain.

Technical specifications

Frame: Specialized A1 Premium aluminum
Fork: Hi-Ten steel
Seatpost: Bolt type, 28.6 mm

Stem: Die-cast aluminium, 35mm long, 22.2mm clamp diameter
Handlebars: BMX, steel, 10 degree backsweep, 4 degree upsweep, 65mm rise, 470mm width, 22.2mm
Grips: Specialized, slip-on
Saddle: Specialized for kids
Seatpost: Steel, 22.2mm

Front brake: V-brake with tool-free adjustable brake lever

Chain: KMC Z510, single-speed, non-drip, 1/2 "x1/8
Crankset: Hi-Ten steel, 76mm
Chainrings: Steel, 26T
Bottom Bracket: Bottom Bracket, FEIMIN, FP-B701, STEEL, 68MM WIDTH BB

Pedals: Nylon platform with reflectors

Wheels: 12" alloy, 16mm deep, 21mm wide inside
Front hub: Bolt-on, 95mm spacing, loose ball bearings, 16h
Rear hub: Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 16T sprocket, 16h
Spokes: Stainless, 14g
Front tyre: Rhythm Lite, 30 TPI, rim, 12x2.3
Rear tyre: Rhythm Lite, 30 TPI, bead, 12x2.3
Inner tubes: Schrader valve

Note: Specifications may vary without notice