2019 Specialized

Riprock Coaster 16

A 16″ aluminum frame general youth bike with coaster brakes.
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Manufacturer Price

$250
FrameAluminum
SuspensionRigid
ForkSteel
Wheels16″ Aluminum
BrakesCoaster
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Reviews
Mountain Flyer
Tested: Specialized Riprock Expert 24

Jun 2017

Plus tires, legit components, and great geometry make for a standard setting kid’s bike. “Hey dad, how do you spell ‘Mac-as-kill’?”, After years of helping my daughter google Barbie — Life in the Dreamhouse, Strawberry Shortcake, GoNoodle and the like, hearing those words drift from the computer desk and out the window to where I was working in the yard just warmed my heart. It’s a mountain biking father’s dream.

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Specialized A1 Premium Aluminum

Fork

Hi-Ten, 1-1/8" steerer

Bottom Bracket

Steel, loose ball bearings

Handlebar

BMX, steel, 10-degree backsweep, 4-degree upsweep, 115mm rise, 520mm width, 22.2mm

Saddle

Specialized Kids' Henge

Seatpost

Steel, 22.2mm

TypeRigid

Pedals

Nylon platform w/ reflectors

Grips

Specialized, slip-on

Groupset
Crank

Hi-Ten steel, 89mm, 36T

Chain

KMC Z510, single-speed, anti-drop, 1/2"x1/8"

Brakes

Rear: Coaster brake

TypeCoaster

Wheels
Rims

16" alloy, 16mm depth, 21mm internal width, 28h

Spokes

Stainless, 14g

Front Hub

Steel, bolt-on, 100mm spacing, loose ball bearings, 28h

Rear Hub

Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 16T cog, 28h

Tires

Front: Rhythm Lite, 30 TPI, wire bead, 16x2.3", Rear: Rhythm Lite, 30 TPI, wire bead, 16x2.3"

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Last updated April 29