With Specialized’s Riprock Coaster 12, riding gets boiled down to its simplest element - fun. And to make sure of it, they 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. Its 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.
Rider Height: 35in - 39in

Frame	Specialized A1 Premium Aluminum
Fork	Hi-Ten steel
Cranks	Hi-Ten steel, 76mm
Chainrings	Steel, 26T
Bottom Bracket	Steel, loose ball bearings
Chain	KMC Z510, single-speed, anti-drop, 1/2x1/8
Hubs	Bolt-on, 95mm spacing, loose ball bearings, 16h (front), Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 16T cog, 16h (rear)
Spokes	Stainless, 14g
Rims	12 alloy, 16mm depth, 21mm internal width
Tires	Rhythm Lite, 30 TPI, wire bead, 12x2.3
Pedals	Nylon platform w/ reflectors
Handlebars	BMX, steel, 10-degree backsweep, 4-degree upsweep, 65mm rise, 470mm width, 22.2mm
Grips	Specialized, slip-on
Saddle	Specialized Kids
Seat Post	Steel, 22.2mm
Seat Binder	Bolt-type, 28.6mm

*Specifications are subject to change without notice

Youth-12In