
Product Information:
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 our 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—we just wish that we had one when we were kids.
- The premium A1 aluminium 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.
- 12x2.3" Rhythm Lite tyres deliver tons of traction, comfort, stability, and fun over all types of terrain.
SKU:B6517-9506
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
CHAINRINGS
26T
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
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SIRRUS & SIRRUS X | ||||||||||||||||||||||
Height (ft' in") | 4’9” | 4’10” | 4’11” | 5’0” | 5’1” | 5’2” | 5’3” | 5’4” | 5’5” | 5’6” | 5’7” | 5’8” | 5’9” | 5’10” | 5’11” | 6’0” | 6’1” | 6’2” | 6’3” | 6’4” | 6’5” | 6’6” |
Height (cm) | 145 | 148 | 150 | 152 | 155 | 158 | 160 | 163 | 165 | 168 | 170 | 173 | 175 | 178 | 180 | 183 | 185 | 188 | 191 | 193 | 196 | 198 |
Frame Size | S | S | S | S | S M | M | M | M | M L | L | L | L XL | XL | XL | XL XXL | XL XXL | XXL | XXL | ||||
ROLL | ||||||||||||||||||||||
Height (ft' in") | 4’8” | 4’9” | 4’10” | 4’11” | 5’0” | 5’1” | 5’2” | 5’3” | 5’4” | 5’5” | 5’6” | 5’7” | 5’8” | 5’9” | 5’10” | 5’11” | 6’0” | 6’1” | 6’2” | 6’3” | 6’4” | 6’5” |
Height (cm) | 142 | 145 | 148 | 150 | 152 | 155 | 158 | 160 | 163 | 165 | 168 | 170 | 173 | 175 | 178 | 180 | 183 | 185 | 188 | 191 | 193 | 196 |
Frame Size | S | S | S | S | S M | M | M | M | M L | L | L | L XL | XL | XL | XL | XL | ||||||
RIPROCK KIDS | ||||||||||||||||||||||
Height (cm) | < 81CM | 82-94CM | 95-104CM | 105-119CM | 120-142CM | |||||||||||||||||
Age | 2 - 3 YRS | 3 - 5 YRS | 5 - 6 YRS | 6 - 9 YRS | 9 - 12 YRS | |||||||||||||||||
Bike Size | HOTWALK | 12” WHEEL | 16” WHEEL | 20” WHEEL | 24” WHEEL |