Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 25091
| Model year | 2011 |
|---|---|
| Brand | GT |
| Model | Traffic 4.0 |
| Bicycle type | City/commuter |
| Archive ID | 25091 |
| Colors | Stain silver, pacific blue |
| Sizes | XS, S, M, L, XL, XXL |
| Frame construction | Aluminum |
|---|---|
| Frame material | 7000 series aluminum w/ hydro formed TT |
| Fork | GT Traffic rigid |
| Rear shock | N/A |
| Component group | Commuter Mix |
|---|---|
| Shifters | Shimano EF-50 |
| Front derailleur | Shimano FM-191 |
| Rear derailleur | Shimano Altus |
| Crankset | Suntour CW9-XCC, 48/38/28t teeth |
| Bottom bracket | Cartridge Sealed |
| Cassette | Shimano Hyperglide |
| Rear cogs | 7-speed, 11 - 32 teeth |
| Chain | KMC HG-40 |
| Pedals | High Impact Nylon Comfort |
| Brakes | Direct pull, with 110 mm arms brakes, Shimano EF-50 levers |
|---|
| Headset | 1 1/8" sealed mech |
|---|---|
| Handlebar | GT All Terra Alloy MTB riser |
| Handlebar extensions | Not included |
| Stem | Alloy Quill |
| Saddle | GT All Terra |
| Seatpost | GT Design Alloy |
| Hubs | Front: Alloy bolt-on, Rear: Alloy for freewheel, bolt on axle Alloy Freehub, Pinhead locking QR |
|---|---|
| Rims | Alex Z-1000, 36-hole |
| Spokes | Stainless, 14ga. (2.0mm) |
| Spoke nipples | Brass |
| Front tire | 700 x 40c Schwalbe Roadcruiser |
| Wheel size | 700c wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.