Riprock 20 Coaster
MSRP: R4,500.00
Part No.:  

Riprock 20 Coaster

MSRP: R4,500.00
Part No.:  
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Riprock 20 Coaster
Overview
Technical Specifications
Geometry

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 are no longer mutually exclusive.

While there are many notable features that make the Riprock awesome, it's the 2.3-inch tires that provide the high degree of 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 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.
  • 20x2.3" 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
FRONT BRAKE
V-brake, alloy, linear pull, tool-less reach adjust brake lever 20
INNER TUBES
Schrader valve 10
REAR BRAKE
V-brake, alloy, linear pull, tool-less reach adjust brake lever 21
CHAINRINGS
36T 13
SPOKES
Stainless, 14g 7
FRAME
Specialized A1 Premium Aluminum 1
REAR TIRE
Rhythm Lite, 20x2.3", 30 TPI, wire bead 9
STEM
Alloy, 10-degree rise, 22.2mm clamp, 37mm 15
HANDLEBARS
BMX, steel, 10-degree backsweep, 4-degree upsweep, 130mm rise, 560mm 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, 36h 5
CRANKSET
Hi-Ten steel, OPC, 114mm 12
REAR HUB
Rear coaster brake, bolt on, 110mm spacing, loose ball bearings, 18T cog, 36h 6
PEDALS
Nylon platform w/ reflectors 22
SEATPOST
Steel, 25.4mm 19
FRONT TIRE
Rhythm Lite, 20x2.3", 30 TPI, wire bead 8
RIMS
20", alloy single wall, 36h 4

Geometry

Geometry Chart

Riprock - Geometry

9
  9
Crank Length 114mm
Stem Length 37mm
Seatpost Length 220mm
Handlebar Width 560mm
Reach 315mm
Top Tube Length, Horizontal 449mm
Stack 413mm
Wheelbase 858mm
Chainstay Length 386mm
Front Center 476mm
BB Drop 42mm
Seat Tube Angle 72°
Head Tube Angle 70°
Head Tube Length 80mm
Seat Tube Length, BB Center to Top 250mm
Fork Rake 23mm
Standover Height 477mm
Trail 71mm