Specialized Riprock 20" Coaster Kids Bike

In-store Exclusive | Call for Details

Traction, control, confidence, and fun—the Riprock 20 Coaster is the perfect bike for your kid to start hitting the trails with. And with the simple coaster brake design, safety and fun aren't mutually exclusive anymore.

  • The A1 premium 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.
  • 20x2.3" Rhythm Lite tires deliver tons of traction, comfort, stability, and fun over all types of terrain. 



TECHNICAL SPECIFICATIONS

FRAME Specialized A1 Premium Aluminum
FORK Hi-Ten steel
SEAT BINDER Bolt-type, 28.6mm
STEM Die Cast Aluminum, 37mm length, 10 degree, 22.2 clamp diameter
HANDLEBARS BMX, steel, 10-degree backsweep, 4-degree upsweep, 130mm rise, 560mm width, 22.2mm
GRIPS Specialized, slip-on
SADDLE Specialized Kids' Henge
SEATPOST Steel, 25.4mm
REAR BRAKE V-brake w/ tool-less reach adjust brake lever
CHAIN KMC Z510, single-speed, anti-drop, 1/2"x1/8"
CRANKSET Hi-Ten steel, 114mm
CHAINRINGS Steel, 36T
BOTTOM BRACKET Steel, loose ball bearings
RIMS 20" alloy, 16mm depth, 21mm internal width
FRONT HUB Steel, bolt-on, 100mm spacing, loose ball bearings, 36h
REAR HUB Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 18T cog, 36h
SPOKES Stainless, 14g
FRONT TIRE Rhythm Lite, 30 TPI, wire bead, 20x2.3"
REAR TIRE Rhythm Lite, 30 TPI, wire bead, 20x2.3"
INNER TUBES Schrader valve
PEDALS Nylon platform w/ reflectors

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