Riprock

Coaster 12

Neon Blue / Black / White
Candy Red / Hyper Reflective
Acid Purple / Black / White
White Metallic Silver / Flake Pink / Moto Orange

2021 Specialized Riprock

Coaster
$360

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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 are 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 that 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.

  • The A1 premium 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.

Description

Gallery

Technical Specifications

FRAME Specialized A1 Premium Aluminum
FORK Hi-Ten steel
SEAT BINDER Bolt-type, 28.6mm
STEM Die Cast Aluminum, 35mm length, 22.2 clamp diameter
HANDLEBARS BMX, steel, 10-degree backsweep, 4-degree upsweep, 65mm rise, 470mm width, 22.2mm
GRIPS Specialized, slip-on
SADDLE Specialized Kids'
SEATPOST Steel, 22.2mm
FRONT BRAKE V-brake w/ tool-less reach adjust brake lever
CHAIN KMC Z510, single-speed, anti-drop, 1/2"x1/8"
CRANKSET Hi-Ten steel, 76mm
CHAINRINGS Steel, 26T
BOTTOM BRACKET Steel, loose ball bearings
RIMS 12" alloy, 16mm depth, 21mm internal width
FRONT HUB Bolt-on, 95mm spacing, loose ball bearings, 16h
REAR HUB Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 16T cog, 16h
SPOKES Stainless, 14g
FRONT TIRE Rhythm Lite, 30 TPI, wire bead, 12x2.3"
REAR TIRE Rhythm Lite, 30 TPI, wire bead, 12x2.3"
INNER TUBES Schrader valve
PEDALS Nylon platform w/ reflectors

Geometry

  unisex
CRANK LENGTH 3in
STEM LENGTH 35mm
SEATPOST LENGTH 190mm
SADDLE WIDTH 110mm
HANDLEBAR WIDTH 470mm
REACH 222mm
TOP-TUBE LENGTH (HORIZONTAL) 350mm
STACK 274mm
WHEELBASE 603mm
CHAINSTAY LENGTH 272mm
FRONT CENTRE 331mm
BB DROP 11mm
SEAT TUBE ANGLE 71
HEAD TUBE ANGLE 70
HEAD TUBE LENGTH 80mm
SEAT TUBE LENGTH 170mm
FORK RAKE / OFFSET 5mm
STANDOVER HEIGHT 365mm
TRAIL 53mm

Review

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