Riprock 16 Coaster
Part No.:  

Riprock 16 Coaster

Part No.:  
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 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.
  • 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

CHAIN KMC Z510, single-speed, anti-drop, 1/2"x1/8"
BOTTOM BRACKET Steel, loose ball bearings
CRANKSET Hi-Ten steel, OPC, 89mm
FRONT HUB Steel, bolt-on, 100mm spacing, loose ball bearings, 28h
REAR HUB Rear coaster brake, bolt on, 110mm spacing, loose ball bearings, 16T cog, 28h
INNER TUBES Schrader valve
SPOKES Stainless, 14g
RIMS 16", alloy single wall, 28H
FRONT TYRE Rhythm Lite, 16x2.3", 30 TPI, wire bead
REAR TYRE Rhythm Lite, 16x2.3", 30 TPI, wire bead
SADDLE Specialized Kids
SEATPOST Steel, 25.4mm
STEM Alloy, 10-degree rise, 22.2mm clamp, 37mm
HANDLEBARS BMX, steel, 10-degree backsweep, 4-degree upsweep, 115mm rise, 520mm width, 22.2mm
GRIPS Specialized, slip-on
FRONT BRAKE V-brake, alloy, linear pull, tool-less reach adjust brake lever
PEDALS Nylon platform w/ reflectors
SEAT BINDER Bolt type, alloy, 28.6mm
FORK Hi-Ten, 1-1/8" steerer
FRAME Specialized A1 Premium Aluminum


Geometry Chart

- Geometry

Crank Length 3.5in
Stem Length 37mm
Seatpost Length 230mm
Handlebar Width 520mm
Reach 272mm
Top Tube Length, Horizontal 395mm
Stack 358mm
Wheelbase 707mm
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
Standover Height 405mm
Trail 72mm