Specialized Riprock Coaster 12 2018

Specialized Riprock Coaster 12 2018

$224.25 $299.00

Product Details
  • The premium A1 aluminum frame is lightweight and built to withstand the tough use by kids, while the geometry features an ultra-low standover that makes it easy for your little ones to fit on and grow with the bike.
  • Steel coaster brake is a reliable, easy to use brake perfect for safe stops and awesome skids.
  • 12x2.3" Rhythm Lite tires deliver tons of traction, comfort, stability, and fun over all types of terrain.

 Size   One Size 
Crank Length 76.2mm
Stem Length 35mm
Seatpost Length 190mm
Handlebar Width 470mm
Top Tube Length, Horizontal 350mm
Reach 222mm
Wheelbase 603mm
Stack 274mm
Chainstay Length 272mm
BB Drop 11mm
Seat Tube Angle 71°
Head Tube Angle 70°
Head Tube Length 80mm
Seat Tube Length 170mm
Fork Rake 40mm
Trail 53mm
Standover Height 365mm

Specialized Riprock Coaster 12 2018


  • Season:Summer 2018
  • Gender:Boys
  • Gender:Girls
  • Bottom Bracket:Steel, Loose Ball Bearings
  • Seat Binder:Bolt Type, Alloy, 28.6mm
  • Fork:Hi-ten, 1" Threaded Steerer
  • Inner Tubes:Schrader Valve, Angled Valve for Easy Access
  • Chainrings:26t
  • Spokes:Stainless, 14g
  • Frame:Specialized A1 Premium Aluminum
  • Rear Tire:Rhythm Lite, 12x2.3", 30 Tpi, Wire Bead
  • Stem:Quill, Alloy, 22.2mm Clamp
  • Handlebars:Bmx, Steel, 10-degree Backsweep, 4-degree Upsweep, 65mm Rise, 470mm Width, 22.2mm
  • Grips:Specialized, Slip-on
  • Chain:Kmc Z510, Single-speed, Anti-drop, 1/2"X1/8"
  • Saddle:Specialized Kids
  • Front Hub:Steel, Bolt-on, 95mm Spacing, Loose Ball Bearings, 16h
  • Crankset:Hi-ten Steel, Opc, 76mm
  • Rear Hub:Rear Coaster Brake, Bolt on, 110mm Spacing, Loose Ball Bearings, 16t Cog, 16h
  • Pedals:Nylon Platform W/ Reflectors
  • Seatpost:Steel, 25.4mm
  • Rims:12", Alloy Single Wall, 16h
  • Front Tire:Rhythm Lite, 12x2.3", 30 Tpi, Wire Bead