Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 30271
| Model year | 2003 |
|---|---|
| Brand | EPX |
| Model | 303 - Tiagra |
| Bicycle type | Road race & triathlon |
| Archive ID | 30271 |
| Original MSRP | $1,399.00 |
| Colors | Yellow/Carbon |
| Sizes | 50cm, 53cm, 56cm, 59cm, 62cm |
| Frame construction | Bonded/monocoque |
|---|---|
| Frame material | Carbon fiber composite |
| Fork | Epx |
| Fork material | Carbon fiber composite w/aluminum steerer, unicrown crown |
| Rear shock | N/A |
| Component group | Shimano Tiagra |
|---|---|
| Shifters | Shimano Tiagra STI Dual Control |
| Front derailleur | Shimano Tiagra, braze-on |
| Rear derailleur | Shimano Tiagra SS |
| Crankset | Shimano Tiagra, 39/53 teeth |
| Bottom bracket | Shimano BB-UN52, 109.5mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 9-speed, 12 - 23 teeth |
| Chain | Shimano CN-HG53, 1/2 x 3/32" |
| Pedals | Not included |
| Brakes | Shimano Tiagra Dual Pivot brakes, Shimano Tiagra STI Dual Control levers |
|---|
| Headset | 1 1/8" integrated Cane Creek |
|---|---|
| Handlebar | ITM Super Italian Pro 330 |
| Handlebar extensions | Not included |
| Stem | Itm |
| Saddle | Selle San Marco ODS |
| Seatpost | ITM 210, 27.2mm diameter |
| Hubs | Shimano Tiagra |
|---|---|
| Rims | Mavic CXP 21, 32-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 700 x 23c Continental Ultra 2000 Kevlar |
| Wheel size | 700c wheels |
| Top tube | 560 mm |
|---|---|
| Head-tube angle | 73° |
| Seat-tube angle | 73.5° |
| Chainstay / rear center | 406 mm |
| Wheelbase | 995 mm |
| Fork offset / rake | 43 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 29, 2026.