Riprock Coaster 12

With our Riprock Coaster 12, riding gets boiled down to its simplest element—fun. And to make sure of it, we designed the bike with tons of cool features that our easy for your little ones to use, like a coaster brake for simple stopping, wide 12x2.3" tires that increase stability and confidence, and tough components which will stand up to years of abuse. It's the perfect bike for your little ripper to start getting out on the trail with—we just wish that we had one when we were kids. 

With our Riprock Coaster 12, riding gets boiled down to its simplest element—fun. And to make sure of it, we designed the bike with tons of cool features that our easy for your little ones to use, like a coaster brake for simple stopping, wide 12x2.3" tires that increase stability and confidence, and tough components which will stand up to years of abuse. It's the perfect bike for your little ripper to start getting out on the trail with—we just wish that we had one when we were kids. 

    • FRAME

      Specialized A1 Premium Aluminum

    • FORK

      HiTen, 1" threaded steerer

    • FRONT HUB

      Steel, 3/8" axle, 16h

    • REAR HUB

      Rear coaster brake, 3/8" Cr-Mo axle, loose ball bearings, 16T cog, 16h

    • SPOKES

      Stainless, 14g

    • RIMS

      12", aluminum, single wall, 16H

    • INNER TUBES

      Schrader valve 

    • FRONT TIRE

      Rhythm Lite, 12x2.3", 30TPI, wire bead, directional tread

    • REAR TIRE

      Rhythm Lite, 12x2.3, 30TPI, wire bead, directional tread

    • CRANKSET

      Hi-Ten steel

    • CHAINRINGS

      26T

    • BOTTOM BRACKET

      Steel, loose ball bearings

    • CHAIN

      KMC Z510, single-speed, anti-drop, 1/2"x1/8"

    • FRONT BRAKE

      V-brake, alloy, linear pull

    • HANDLEBARS

      Specialized Kids', steel, 10-degree backsweep, 4-degree upsweep, 55mm rise, 22.2mm

    • GRIPS

      Specialized, dual colored

    • STEM

      Quill, alloy, 22.2mm clamp

    • SADDLE

      Specialized Kids'

    • SEATPOST

      Alloy, 25.4mm

    • SEAT BINDER

      Alloy, 28.6mm

    • PEDALS

      Nylon platform w/reflectors

    Specifications subject to change without notice.

  • 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.
  • 12x2.3" Rhythm Lite tires deliver tons of traction, comfort, stability, and fun over all types of terrain. 
  • Steel coaster brake is a reliable, easy to use brake perfect for safe stops and awesome skids.
Loading Map...

Please contact your Specialized retailer to confirm availability.

Riprock Coaster 12

Part No:

Sorry, no dealers were found within the specified radius and store features.

Checking available inventory...

Geometry

  12 6
Seat-Tube Length, B-B Center to Top 170mm
Top-Tube Length, Horizontal 350mm
B-B Drop 11mm
Chain-Stay Length 272mm
Seat-Tube Angle 71°
Head-Tube Angle 70°
Fork Rake 5mm
Trail 53mm
Front-Center 331mm
Wheelbase 603mm
Stand-Over Height 365mm
Head-Tube Length 80mm
Reach 222mm
Stack 274mm
Crank Length 3in
Handlebar Width 470mm
Stem Length 35mm
Seat Post Length 190mm

  • Seat-Tube Length, B-B Center to Top 170mm
    Top-Tube Length, Horizontal 350mm
    B-B Drop 11mm
    Chain-Stay Length 272mm
    Seat-Tube Angle 71°
    Head-Tube Angle 70°
    Fork Rake 5mm
    Trail 53mm
    Front-Center 331mm
    Wheelbase 603mm
    Stand-Over Height 365mm
    Head-Tube Length 80mm
    Reach 222mm
    Stack 274mm
    Crank Length 3in
    Handlebar Width 470mm
    Stem Length 35mm
    Seat Post Length 190mm
    View 12 Geometry
  • Seat-Tube Length, B-B Center to Top
    Top-Tube Length, Horizontal
    B-B Drop
    Chain-Stay Length
    Seat-Tube Angle
    Head-Tube Angle
    Fork Rake
    Trail
    Front-Center
    Wheelbase
    Stand-Over Height
    Head-Tube Length
    Reach
    Stack
    Crank Length
    Handlebar Width
    Stem Length
    Seat Post Length
    View 6 Geometry