Specialized RIPROCK 20" COASTER

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.

While there are many notable features that make the Riprock awesome, it's the 2.3-inch tires that provide a high degree of, well, shred-ability—delivering exceptional traction, control, and confidence for riding rough, off-road sections and city streets alike. And when you combine the big tires with sturdy 20-inch wheels, an easy-to-use coaster brake that all but eliminates the threat of the dreaded endo, and a single-speed setup, you have the perfect mountain bike to get your little Ripper out on the trail.

• 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.
   

  FRAME

  Specialized A1 Premium Aluminum

  FORK

  Hi-Ten, 1-1/8" steerer

  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

  RIMS

  20" alloy, 16mm depth, 21mm internal width

  INNER TUBES

  Schrader valve

  FRONT TYRE

  Rhythm Lite, 30 TPI, wire bead, 20x2.3"

  REAR TYRE

  Rhythm Lite, 30 TPI, wire bead, 20x2.3"

  CRANKSET

  Hi-Ten steel, 114mm

  CHAINRINGS

  36T

  BOTTOM BRACKET

  Steel, loose ball bearings

  CASSETTE

  18T cog

  CHAIN

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

  FRONT BRAKE

  V-brake w/ tool-less reach adjust brake lever

  REAR BRAKE

  V-brake w/ tool-less reach adjust brake lever

  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

  SEAT BINDER

  Bolt-type, 28.6mm

  PEDALS

  Nylon platform w/ reflectors