Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 24104
| Model year | 2008 |
|---|---|
| Brand | Diamondback |
| Model | RM 20 |
| Bicycle type | Juvenile |
| Archive ID | 24104 |
| Original MSRP | $145.00 |
| Colors | Super Red |
| Sizes | 20" wheel |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Hi-tensile steel |
| Fork | Hi-Ten Remington |
| Fork material | Steel, unicrown crown |
| Rear shock | N/A |
| Shifters | N/A |
|---|---|
| Front derailleur | N/A |
| Rear derailleur | N/A |
| Crankset | 1-Piece, 36 teeth |
| Bottom bracket | Loose ball |
| Rear cogs | 1-speed, 18 teeth |
| Chain | KMC Z410 |
| Pedals | Resin Platform |
| Brakes | Linear Pull/Coaster rear brakes, Alloy linear levers |
|---|
| Headset | 1" threaded |
|---|---|
| Handlebar | Hi-Ten 2-piece |
| Handlebar extensions | Not included |
| Stem | Steel Quill w/ Alloy Cap |
| Saddle | DB BMX Padded |
| Seatpost | Steel pillar, 25.4mm diameter |
| Hubs | Front: Nutted, Rear: Nutted, coaster |
|---|---|
| Rims | R-1000, 36-hole |
| Spokes | 14ga. (2.0mm) straight gauge |
| Front tire | 20 x 2.125" Comp III-style |
| Wheel size | 20" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 29, 2026.