Riprock 16 Coaster
Part No.  

Riprock 16 Coaster

Part No.  129037
load-spinner
Riprock 16 Coaster
Overview
Technical Specifications
Geometry
With our Riprock Coaster 16, 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 are easy for your little ones to use, like a coaster brake for simple stopping, wide 16x2.3" 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 premium A1 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.
  • 16x2.3" Rhythm Lite tires deliver tons of traction, comfort, stability, and fun over all types of terrain. 

Technical Specifications

BOTTOM BRACKET
Steel, loose ball bearings 14
SEAT BINDER
Bolt type, alloy, 28.6mm 3
FORK
Hi-Ten, 1-1/8" steerer 2
INNER TUBES
Schrader valve 10
CHAINRINGS
26T 13
SPOKES
Stainless, 14g 7
FRAME
Specialized A1 Premium Aluminum 1
REAR TIRE
Rhythm Lite, 16x2.3", 30 TPI, wire bead 9
STEM
Alloy, 10-degree rise, 22.2mm clamp, 37mm 15
HANDLEBARS
BMX, steel, 10-degree backsweep, 4-degree upsweep, 115mm rise, 520mm width, 22.2mm 16
GRIPS
Specialized, slip-on 17
CHAIN
KMC Z510, single-speed, anti-drop, 1/2"x1/8" 11
SADDLE
Specialized Kids 18
FRONT HUB
Steel, bolt-on, 100mm spacing, loose ball bearings, 28h 5
CRANKSET
Hi-Ten steel, OPC, 89mm 12
REAR HUB
Rear coaster brake, bolt on, 110mm spacing, loose ball bearings, 16T cog, 28h 6
PEDALS
Nylon platform w/ reflectors 20
SEATPOST
Steel, 25.4mm 19
RIMS
16", alloy single wall, 28h 4
FRONT TIRE
Rhythm Lite, 16x2.3", 30 TPI, wire bead 8

Geometry

Geometry Chart

Riprock - Geometry

16
  16
Crank Length 3.5in
Stem Length 37mm
Seatpost Length 230mm
Handlebar Width 520mm
Top Tube Length, Horizontal 395mm
Reach 272mm
Wheelbase 707mm
Stack 358mm
Chainstay Length 310mm
Front Center 399mm
BB Drop 27mm
Seat Tube Angle 71°
Head Tube Angle 70°
Head Tube Length 80mm
Seat Tube Length, BB Center to Top 210mm
Fork Rake 5mm
Trail 72mm
Standover Height 405mm