2019 Specialized
Riprock Coaster 12
A 12″ aluminum frame general youth bike with coaster brakes.
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Manufacturer Price
$230| Frame | Aluminum |
|---|---|
| Suspension | Rigid |
| Fork | Steel |
| Wheels | 12″ Aluminum |
| Brakes | Coaster |
For This Bike
Jun 2017
Plus tires, legit components, and great geometry make for a standard setting kid’s bike. “Hey dad, how do you spell ‘Mac-as-kill’?”, After years of helping my daughter google Barbie — Life in the Dreamhouse, Strawberry Shortcake, GoNoodle and the like, hearing those words drift from the computer desk and out the window to where I was working in the yard just warmed my heart. It’s a mountain biking father’s dream.
| Frame | Specialized A1 Premium Aluminum |
|---|---|
| Fork | Hi-Ten, 1" threaded steerer |
| Bottom Bracket | Steel, loose ball bearings |
| Handlebar | BMX, steel, 10-degree backsweep, 4-degree upsweep, 65mm rise, 470mm width, 22.2mm |
| Saddle | Specialized Kids' Henge |
| Seatpost | Steel, 22.2mm Type: Rigid |
| Pedals | Nylon platform w/ reflectors |
| Grips | Specialized, slip-on |
| Crank | Hi-Ten steel, 76mm, 36T |
|---|---|
| Chain | KMC Z510, single-speed, anti-drop, 1/2"x1/8" |
| Brakes | Rear: Coaster brake Type: Coaster |
| Rims | 12" alloy, 16mm depth, 21mm internal width |
|---|---|
| Spokes | Stainless, 14g |
| Front Hub | Bolt-on, 95mm spacing, loose ball bearings, 16h |
| Rear Hub | Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 16T cog, 16h |
| Tires | Front: Rhythm Lite, 30 TPI, wire bead, 12x2.3", Rear: Rhythm Lite, 30 TPI, wire bead, 12x2.3" |
Last updated November 6
Not listed for 1,665 days