Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 17566
| Model year | 2009 |
|---|---|
| Brand | Trek |
| Model | 2.1 WSD C |
| Bicycle type | Road race & triathlon |
| Archive ID | 17566 |
| Original MSRP | $1,259.99 |
| Colors | Pearl White/Metallic Black, Cream/Orange |
| Sizes | Womens 43cm, womens 47cm, womens 50cm, womens 52cm, womens 54cm, womens 56cm |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Alpha Black Aluminum w/TCT Carbon stays |
| Fork | Bontrager Race Carbon |
| Fork material | Carbon/aluminum steerer, aero crown |
| Rear shock | N/A |
| Component group | Shimano Tiagra |
|---|---|
| Shifters | Shimano Tiagra STI |
| Front derailleur | Shimano Tiagra |
| Rear derailleur | Shimano 105 |
| Crankset | FSA Gossamer Compact, 34/50 teeth |
| Cassette | SRAM PG-950 |
| Rear cogs | 9-speed, 11 - 26 teeth |
| Pedals | Alloy/nylon road |
| Brakes | Alloy Dual Pivot brakes, Shimano Tiagra STI levers |
|---|
| Headset | 1 1/8" threadless Aheadset Slimstak |
|---|---|
| Handlebar | Bontrager FIT VR OS |
| Handlebar extensions | Not included |
| Stem | Bontrager Race Lite |
| Saddle | Bontrager Race Basic FIT |
| Seatpost | Bontrager carbon |
| Hubs | Bontrager SSR |
|---|---|
| Rims | Bontrager SSR |
| Front tire | 650/700 x 25c Bontrager Select |
| Wheel size | 650c/700c wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 5, 2026.