Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 11309
| Model year | 2006 |
|---|---|
| Brand | GT |
| Model | Chucker 20" |
| Bicycle type | Freestyle/jumping |
| Archive ID | 11309 |
| Original MSRP | $299.99 |
| Colors | Flat Red |
| Sizes | 20" wheels |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Second generation Chucker design, 7005 aluminum, mono stay triple triangle |
| Fork | SR Suntour XCU, 40mm |
| Fork material | Steel/aluminum |
| Rear shock | N/A |
| Component group | Mountain Mix |
|---|---|
| Shifters | SRAM, MXR twistgrip |
| Front derailleur | N/A |
| Rear derailleur | Shimano Tourney 30 w/guard |
| Crankset | Alloy 152mm w/double chainguard, 38 teeth |
| Bottom bracket | Cartridge |
| Rear cogs | 7-speed, 14 - 28 teeth |
| Chain | KMC Z51 |
| Pedals | Jr. BMX Platform, aluminum, cr-mo axles |
| Brakes | Tektro, alloy V-type brakes, Tektro, alloy, Jr. ATB levers |
|---|
| Headset | Semi integrated, ball type |
|---|---|
| Handlebar | Alloy, 31.8mm O.D., 80mm rise, 580mm width |
| Handlebar extensions | N/A |
| Stem | Alloy, 15 degree rise, 65mm extension, 31.8mm clamp |
| Saddle | GT Jr. Jump design, 9mm rails |
| Seatpost | Alloy |
| Hubs | Alloy, QR axle |
|---|---|
| Rims | Jalco, ST-32, 20", 32-hole |
| Spokes | 14ga. (2.0mm) Straight Gauge |
| Spoke nipples | CP Brass |
| Front tire | 20 x 2.35" Kenda Kinetics |
| Wheel size | 20" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 24, 2026.