Traction, control, confidence, & funâ€”the Riprock 20 Coaster is the perfect bike for your kid to start hitting the trails with. & with the simple coaster brake design, safety & 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-abilityâ€”delivering exceptional traction, control, & confidence for riding rough, off-road sections & city streets alike. & 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, & 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 & 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 & grow with the bike. Steel coaster brake is a reliable, easy to use brake perfect for safe stops & awesome skids. 20x2.3" Rhythm Lite tires deliver tons of traction, comfort, stability, & fun over all types of terrain.
BOTTOM BRACKET Steel, loose ball bearings CHAIN KMC Z510, single-speed, anti-drop, 1/2"x1/8" CRANKSET Hi-Ten steel, 114mm CHAINRINGS Steel, 36T 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" 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 REAR BRAKE V-brake w/ tool-less reach adjust brake lever PEDALS Nylon platform w/ reflectors SEAT BINDER Bolt-type, 28.6mm FORK Hi-Ten steel FRAME Specialized A1 Premium Aluminum