Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 1370651
| Model year | 2015 |
|---|---|
| Brand | Specialized |
| Model | HOTROCK 12 COASTER BOYS |
| Bicycle type | Youth |
| Archive ID | 1370651 |
| Original MSRP | $210.00 |
| Colors | Blue/White/Black, Orange/White/Black |
| Sizes | One Size |
| Frame construction | Specialized A1 Premium Aluminum, 12" singlespeed coaster, formed tubes, horizontal dropouts |
|---|---|
| Frame material | Aluminum |
| Fork | Hi-Ten steel, 1" threaded steerer, 3/8" axle dropouts |
| Fork material | High tensile Steel |
| Component group | Youth mix |
|---|---|
| Crankset | Hi-Ten steel, OPC, 26t |
| Bottom bracket | Steel, OPC Ball retainer type |
| Chain | KMC HV410, 1/2"x1/8" |
| Pedals | Composite platform, ball bearings, 1/2" |
| Brakes | Coaster brake |
|---|
| Headset | 1" threaded, loose ball, w/ lock nut |
|---|---|
| Handlebar | Kid's riser, steel, 10-degree backsweep, 4-degree upsweep, 55mm rise, 22.2mm |
| Stem | Quill, alloy, 22.2 x 125mm |
| Saddle | Specialized Kids, integrated handle, 25.4mm integrated steel seatpost |
| Hubs | Steel, 3/8" axle, 16h, Steel, coaster brake, nutted axle, 16h |
|---|---|
| Rims | 12", alloy single wall, pin joint, 16h |
| Spokes | Stainless, 14g, w/ brass nipple |
| Front tire | Specialized Rhythm Lite, 30TPI, wire bead, 12x2.0" |
| Wheel size | 12 |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 5, 2026.