Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 39382
| Model year | 2003 |
|---|---|
| Brand | Marin |
| Model | Portofino |
| Bicycle type | Road race & triathlon |
| Archive ID | 39382 |
| Original MSRP | $999.99 |
| Colors | Black |
| Sizes | 48cm, 51cm, 53cm, 55cm, 57cm, 59cm |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Columbus Thron |
| Fork material | Carbon fiber composite, unicrown crown |
| Rear shock | N/A |
| Component group | Shimano Sora Triple |
|---|---|
| Shifters | Shimano Sora STI Dual Control |
| Front derailleur | Shimano Sora Triple |
| Rear derailleur | Shimano Sora GS |
| Crankset | Shimano Sora, 30/42/52 teeth |
| Bottom bracket | Sealed cartridge |
| BB shell width | 68mm English |
| Rear cogs | 8-speed, 12 - 25 teeth |
| Chain | Shimano CN-UG50, 1/2 x 3/32" |
| Pedals | Aluminum cage w/clips & straps |
| Brakes | Shimano Sora Dual Pivot brakes, Shimano Sora STI Dual Control levers |
|---|
| Headset | 1" Ritchey Logic |
|---|---|
| Handlebar | Cinelli Altera |
| Handlebar extensions | Not included |
| Stem | 3T Mutant |
| Saddle | Selle Italia XO |
| Seatpost | Aluminum micro-adjust |
| Hubs | Formula Xero Lite XR4 |
|---|---|
| Rims | Formula Xero Lite XR4, 20-hole/24-hole |
| Spokes | Formula |
| Front tire | 700 x 23c Kenda Koncept |
| Wheel size | 700c wheels |
| Top tube | 555 mm |
|---|---|
| Head-tube angle | 73° |
| Seat-tube angle | 73.5° |
| Chainstay / rear center | 405 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 12, 2026.