SPECIALIZED
Riprock Coaster 12
Riprock Coaster 12
SKU: B6517-9406
4 - Available
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With our Riprock Coaster 12, riding gets boiled down to its simplest elementÑfun. 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 withÑwe just wish that we had one when we were kids.
Technical Specifications
ACCESSORIES
Pedals
Nylon platform w/ reflectors
COCKPIT
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
Saddle
Specialized Kids'
Grips
Specialized, slip-on
SeatPost
Steel, 22.2mm
WHEELS
Inner Tubes
Schrader valve
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 Tire
Rhythm Lite, 30 TPI, wire bead, 12x2.3"
Front Hub
Bolt-on, 95mm spacing, loose ball bearings, 16h
Rear Tire
Rhythm Lite, 30 TPI, wire bead, 12x2.3"
FRAMESET
Frame
Specialized A1 Premium Aluminum
Seat Binder
Bolt-type, 28.6mm
Fork
Hi-Ten steel
BRAKES
Front Brake
V-brake w/ tool-less reach adjust brake lever
DRIVETRAIN
Crankset
Hi-Ten steel, 76mm
Chainrings
Steel, 26T
Chain
KMC Z510, single-speed, anti-drop, 1/2"x1/8"
Bottom Bracket
Steel, loose ball bearings
* Specifications are subject to change without notice
Geometry
| 12 | |
|---|---|
| Crank Length | 3inmm |
| Handlebar Width | 470mm |
| Stem Length | 35mm |
| Saddle Width | 110mm |
| Seatpost Length | 190mm |
| Seat Tube Length, BB Center to Top | 170mm |
| Top Tube Length, Horizontal | 350mm |
| BB Drop | 11mm |
| Chainstay Length | 272mm |
| Seat Tube Angle | 71° |
| Head Tube Angle | 70° |
| Fork Rake | 5mm |
| Trail | 53mm |
| Front Center | 331mm |
| Wheelbase | 603mm |
| Standover Height | 365mm |
| Head Tube Length | 80mm |
| Reach | 222mm |
| Stack | 274mm |
Size Guide
