Specialized - Riprock Coaster 20''
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.
Specifications
- Frame: Specialized A1 Premium Aluminum
- Seat Binder: Bolt-type, 28.6mm
- Fork: Hi-Ten steel
- Handlebars: BMX, steel, 10-degree backsweep, 4-degree upsweep, 130mm rise, 560mm width, 22.2mm
- Stem: Die Cast Aluminum, 37mm length, 10 degree, 22.2 clamp diameter
- Saddle: Specialized Kids' Henge
- Grips: Specialized, slip-on
- SeatPost: Steel, 25.4mm
- Rear Brake: V-brake w/ tool-less reach adjust brake lever
- Front Brake: V-brake, linear pull
- Bottom Bracket: Feimin FP-B701, 68MM
- Crankset: Hi-Ten steel, 114mm
- Chain: KMC Z510, single-speed, anti-drop, 1/2"x1/8"
- Chainrings: Steel, 36T
- Rims: 20" alloy, 16mm depth, 21mm internal width
- Rear Hub: Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 18T cog, 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
- Spokes: Stainless, 14g
- Front Hub: Steel, bolt-on, 100mm spacing, loose ball bearings, 36h
- Pedals: Nylon platform w/ reflectors
- Weight: 10.6 kg (23 lb, 5.9 oz)