Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 18987
| Model year | 2009 |
|---|---|
| Brand | Diamondback |
| Model | Joker |
| Bicycle type | BMX |
| Archive ID | 18987 |
| Colors | Green, Black |
| Sizes | 19.5" TT |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Hi-tensile steel |
| Fork material | High-tensile steel, unicrown crown |
| Rear shock | N/A |
| Component group | BMX |
|---|---|
| Shifters | N/A |
| Front derailleur | N/A |
| Rear derailleur | N/A |
| Crankset | 3-Piece Tubular Chromoly 175mm, 44 teeth |
| Bottom bracket | Loose ball w/ 8 spline |
| Cassette | Freewheel |
| Rear cogs | 1-speed, 16 teeth |
| Chain | KMC Z410, 1/2 x 1/8" |
| Pedals | DB Sound alloy w/traction pins |
| Brakes | Tektro 907 U-brake brakes, Tektro 2 finger levers |
|---|
| Headset | 1 1/8" FSA Threadless |
|---|---|
| Handlebar | Hi-Ten 2-piece |
| Handlebar extensions | Not included |
| Stem | Alloy 4-bolt |
| Saddle | DB Driver's Seat |
| Seatpost | Steel micro-adjust, 25.4mm diameter |
| Hubs | Front: Steel 14mm axle, Rear: Steel shell w/ 14mm axle |
|---|---|
| Rims | Alloy, 48-hole |
| Spokes | 14ga. (2.0mm) |
| Front tire | 20 x 2.10" DB Cellblock |
| Wheel size | 20" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 25, 2026.