Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 50790
| Model year | 1996 |
|---|---|
| Brand | Guerciotti |
| Model | EL-OS Chorus |
| Bicycle type | Road race & triathlon |
| Archive ID | 50790 |
| Original MSRP | $2,660.00 |
| Colors | Black/chrome, white/chrome |
| Sizes | 51 cm, 53 cm, 54 cm, 55 cm, 56 cm, 57 cm, 58 cm, 59 cm, 60 cm, 61 cm, 62 cm, 63 cm |
| Frame construction | Fillet brazed steel |
|---|---|
| Frame material | Columbus Nivacrom EL, oversize |
| Fork material | Columbus EL Nivacrom, unicrown crown |
| Rear shock | N/A |
| Component group | Campagnolo Chorus |
|---|---|
| Shifters | Campagnolo Chorus Ergo |
| Front derailleur | Campagnolo Chorus, bottom-pull/braze-on |
| Rear derailleur | Campagnolo Chorus |
| Crankset | Campagnolo Chorus, 39/53 teeth |
| BB shell width | 70mm Italian |
| Rear cogs | 8-speed, Buyer's choice of gearing |
| Chain | Campagnolo SL, 1/2 x 3/32" |
| Pedals | Not included |
| Brakes | Campagnolo Chorus dual pivot brakes, Campagnolo Chorus levers |
|---|
| Headset | 1" Campagnolo Chorus |
|---|---|
| Handlebar | TTT Forma 44 |
| Handlebar extensions | N/A |
| Stem | TTT Synthesis |
| Saddle | Selle Italia Turbomatic 2 |
| Seatpost | Campagnolo Chorus, 27.2 mm diameter |
| Rims | Fir ES80, 32-hole |
|---|---|
| Spokes | ACI stainless steel, 2.0mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 700 x 23c Hutchinson |
| Wheel size | 700c wheels |
| Top tube | 565 mm |
|---|---|
| Head-tube angle | 74° |
| Seat-tube angle | 74° |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 24, 2026.