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.
CHAIN KMC Z510, single-speed, anti-drop, 1/2"x1/8" BOTTOM BRACKET Steel, loose ball bearings CRANKSET Hi-Ten steel, 114mm CASSETTE 18T cog CHAINRINGS 36T FORK Hi-Ten, 1-1/8" steerer SEAT BINDER Bolt-type, 28.6mm 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 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 INNER TUBES Schrader valve SPOKES Stainless, 14g RIMS 20" alloy, 16mm depth, 21mm internal width FRONT TIRE Rhythm Lite, 30 TPI, wire bead, 20x2.3" REAR TIRE Rhythm Lite, 30 TPI, wire bead, 20x2.3" REAR BRAKE V-brake w/ tool-less reach adjust brake lever PEDALS Nylon platform w/ reflectors FRAME Specialized A1 Premium Aluminum * Specifications are subject to change without notice