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...
Riprock Coaster 20
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.
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TECHNICAL SPECIFICATIONS
DRIVETRAIN
Chainrings
Steel, 36T
Bottom Bracket
Feimin FP-B701, 68MM
Shift Levers
#N/AChain
KMC Z510, single-speed, anti-drop, 1/2"x1/8"
Rear Derailleur
#N/ACrankset
Hi-Ten steel, 114mm
Cassette
#N/ACOCKPIT
Saddle
Specialized Kids' Henge
SeatPost
Steel, 25.4mm
Handlebars
BMX, steel, 10-degree backsweep, 4-degree upsweep, 130mm rise, 560mm width, 22.2mm
Grips
Specialized, slip-on
Stem
Die Cast Aluminum, 37mm length, 10 degree, 22.2 clamp diameter
WHEELS
Spokes
Stainless, 14g
Rims
20" alloy, 16mm depth, 21mm internal width
Rear Hub
Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 18T cog, 36h
Front Hub
Steel, bolt-on, 100mm spacing, loose ball bearings, 36h
Front Tire
Rhythm Lite, 30 TPI, wire bead, 20x2.3"
Rear Tire
Rhythm Lite, 30 TPI, wire bead, 20x2.3"
Inner Tubes
Schrader valve
SUSPENSION
Rear Shock
#N/AFork
Hi-Ten steel
FRAMESET
Frame
Specialized A1 Premium Aluminum
Seat Binder
Bolt-type, 28.6mm
BRAKES
Front Brake
#N/ARear Brake
V-brake w/ tool-less reach adjust brake lever
ACCESSORIES
SWAT
#N/AWEIGHT
Weight
#N/AWeight Size
#N/A* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.