2017 Riprock Coaster 12 Int

2017 Riprock Coaster 12 Int
2017 Riprock Coaster 12 Int
Regular price $310.00

With the Riprock Coaster 12, riding gets boiled down to its simplest element—fun. Specialized designed the bike with tons of cool features that are easy for your little ones to use, like a coaster brake for simple stopping, wide 12x2.3" tyres 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.


  • FRAME Specialized A1 Premium Aluminium
  • 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", aluminium, single wall, 16H
  • INNER TUBES Schrader valve 
  • FRONT TYRE Rhythm Lite, 12x2.3", 30TPI, wire bead, directional tread
  • REAR TYRE Rhythm Lite, 12x2.3, 30TPI, wire bead, directional tread
  • CRANKSET Hi-Ten steel
  • 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 coloured
  • STEM Quill, alloy, 22.2mm clamp
  • SADDLE Specialized Kids'
  • SEATPOST Alloy, 25.4mm
  • SEAT BINDER Alloy, 28.6mm
  • PEDALS Nylon platform w/reflectors


B-B Drop 11mm
Chain-Stay Length 272mm
Fork Rake 5mm
Front-Center 331mm
Head-Tube Angle 70°
Head-Tube Length 80mm
Reach 222mm
Seat-Tube Angle 71°
Seat-Tube Length, B-B Center to Top 170mm
Stack 274mm
Stand-Over Height 365mm
Top-Tube Length, Horizontal 350mm
Trail 53mm
Wheelbase 603mm

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