Product Info

The 2020 Specialized Riprock Coaster 12 has been designed with tons of cool features that are easy for your little ones to use, like a coaster brake for simple stopping, wide 12×2.3″ 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.
  • 12×2.3″ Rhythm Lite tires deliver tons of traction, comfort, stability, and fun over all types of terrain.

Options

Weight 15 kg
Dimensions 130 × 20 × 70 cm
Colour

Acid Purple, Neon Blue, Red, White

FRAME
Specialized A1 Premium Aluminum
FORK
Hi-Ten, 1″ threaded steerer
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
RIMS
12″ alloy, 16mm depth, 21mm internal width
FRONT TYRE
Rhythm Lite, 30 TPI, wire bead, 12×2.3″
REAR TYRE
Rhythm Lite, 30 TPI, wire bead, 12×2.3″
CRANKSET
Hi-Ten steel, 76mm
CHAINRINGS
36T
BOTTOM BRACKET
Steel, loose ball bearings
CASSETTE
16T cog
CHAIN
KMC Z510, single-speed, anti-drop, 1/2″x1/8″
FRONT BRAKE
V-brake w/ tool-less reach adjust brake lever
REAR BRAKE
Coaster brake
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
SEAT BINDER
Bolt-type, 28.6mm
PEDALS
Nylon platform w/ reflectors

The following sizes are recommended based on the age and height of the rider. If you would like more advice or are unsure which size you need please Contact Us
SizeAge (yrs)Height (ft)Height (cm)
Hotwalk2 - 3< 32"< 81
12" Wheel3 - 532" - 37"82 - 94
16" Wheel5 - 637" - 42"95 - 104
20" Wheel6 - 942" - 47"105 - 119
24" Wheel9 - 1247" - 56"120 - 142
Free Click & Collect
Pickup from a Bike Society store.

Available from 1-2 days.

Free Home Delivery (Adelaide)
within Adelaide metro area.

Available from 1-2 working days.

Courier
Australia wide, live rate.

Sorry, Courier delivery not available on Specialized or Scott bikes.

Available shipping options show at Checkout.

Specialized and Scott bikes are only available for Click & Collect or Home Delivery within Adelaide Metro. In order for customers to receive the best experience, we can no longer ship these bikes.