Recommended |
---|
MSRP | $290 | |
---|---|---|
Where to Buy | — $1 At | |
Category | General Youth | |
Aluminum | ||
Fork | Steel | |
Wheels | Aluminum | |
Wheel Size | 20″ | |
Brakes | Coaster | |
Groupset | ||
Drivetrain | ||
Brand Site | ||
Summary | The Specialized Riprock Coaster 20 is a 20″ aluminum frame general youth bike with coaster brakes. |
Frame | Specialized A1 Premium Aluminum | |
---|---|---|
Fork | Hi-Ten steel | |
Bottom Bracket | Steel, loose ball bearings | |
Stem | Die Cast Aluminum, 37mm length, 10 degree, 22.2 clamp diameter | |
Handlebar | BMX, steel, 10-degree backsweep, 4-degree upsweep, 130mm rise, 560mm width, 22.2mm | |
Saddle | Specialized Kids' Henge | |
Seatpost | Steel, 25.4mm | |
Pedals | Nylon platform w/ reflectors | |
Grips | Specialized, slip-on |
Crank | Hi-Ten steel, 114mm, Steel, 36T | |
---|---|---|
Chain | KMC Z510, single-speed, anti-drop, 1/2"x1/8" | |
Brakes | Rear: V-brake w/ tool-less reach adjust brake lever |
Rims | 20" alloy, 16mm depth, 21mm internal width | |
---|---|---|
Spokes | Stainless, 14g | |
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 | |
Tires | Front: Rhythm Lite, 30 TPI, wire bead, 20x2.3", Rear: Rhythm Lite, 30 TPI, wire bead, 20x2.3" |