Specialized 2021 Riprock Coaster 20"

  • $359.99


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.

FRAME

Specialized A1 Premium Aluminum

FORK

Hi-Ten steel

HANDLEBARS

BMX, steel, 10-degree backsweep, 4-degree upsweep, 130mm rise, 560mm width, 22.2mm

GRIPS

Specialized, slip-on

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"

SADDLE

Specialized Kids' Henge

SEATPOST

Steel, 25.4mm