Description
Bianchi Siena Bike SPECIFICATIONS
| Frame | Siena Gent Al6061, 700c, Old 135mm, Size: 16″/18.5″/21″/23″ (41cm,47cm,54cm,59cm) |
|---|---|
| Fork | Bianchi Hi-Ten 700c, 1.1/8″ |
| Shifters | Shimano Tourney 7sp |
| Rear Derailleur | Shimano Tourney RD-TY300 7sp |
| Brakes | V-Brake, alloy |
| Brake Levers | Alloy 3 fingers levers |
| Cranks | Alloy crank w/42T, w/chainguard, crank length: 170mm-16″, 175mm-18.5/23″ |
| Cassette | Shimano Tourney MF-TZ31 7sp, 14-16-18-20-22-24-34T |
| Bottom Bracket | Steel, cartridge type |
| Chain | Kmc 7sp |
| Hubs | Alloy, 36 hole |
| Rims | Alloy double wall, 36 holes |
| Tires | Kenda 700×38 |
| Headset | Threaded, steel, 1.1/8″ |
| Stem | Alloy diam 25.4mm, quill length 180mm, ext: 80mm-16″, 10mm-18.5-23″ |
| Handlebars | Bianchi steel, dia 25.4mm, width 600mm, rise 50mm |
| Grips | Bianchi double density |
| Seat Post | Alloy, diam 27.2mm, length 300mm |
Bianchi Siena Bike GEOMETRY / SIZE CHART
| Size | Seat Tube (c-c) | Seat Tube (c-t) | Top Tube Length | Head Tube Length | Chain Stay Length | Seat Tube Angle | Head Tube Angle | Stand Over Height | Wheel Size | Stack | Reach |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 47 | – | 426 | 515 | 105 | 410 | 74.5 | 70.5 | 700c | 490 | 376 | |
| 50 | – | 452 | 525 | 110 | 410 | 74.5 | 71.5 | 700c | 499 | 384 | |
| 53 | – | 481 | 535 | 125 | 410 | 74.0 | 72.0 | 700c | 524 | 385 | |
| 55 | – | 500 | 550 | 140 | 410 | 73.5 | 72.5 | 700c | 540 | 389 | |
| 57 | – | 520 | 560 | 155 | 410 | 73.5 | 73.0 | 700c | 556 | 395 | |
| 59 | – | 540 | 575 | 175 | 412 | 73.0 | 73.0 | 700c | 575 | 398 | |
| 61 | – | 560 | 585 | 195 | 413 | 72.5 | 73.0 | 700c | 595 | 398 |
