Al Colossione
The Al Colossione is truly a master-piece of a track bike, with careful consideration and collaboration of information between the material engineer and frame-builder. The Double Butted 6061 Oversized Aluminum tubing used to build the Al Colossione with smooth welding construction, made by hand, which makes the Al Colossione something special. This tubeset was designed to optimize efficiency and power transfer under the demand of extreme sprints, the oversized down tube has an elliptical cross section, because in that area it experiences the highest stress. The stainless steel reinforcement dropout gives the frame a more durable finish.
1. High Polished
2. Gold (871C)
3. Dark Metallic Purple (8802C)
4. Glossy Black (Stock)
5. Cool Grey (Stock
6. Navy Blue (2728C)(Stock)
| Tubeset | Double Butted 6061 Aluminum |
| Construction | Smooth welded |
| Headset Diameter | 1" |
| Seatpost Diameter | 27.2mm |
| BB Shell | ISO threaded |
| XS | 44cm |
| S | 47cm |
| SM | 50cm |
| M | 53cm |
| L | 56cm |
| XL | 59cm |
| Specification | 44 | 47 | 50 | 53 | 56 | 59 | 61 |
|---|---|---|---|---|---|---|---|
| A=Top Tube Length (mm) | 520 | 520 | 520 | 530 | 545 | 560 | 575 |
| B=Seat Tube Length (mm) | 440 | 470 | 500 | 530 | 560 | 590 | 610 |
| C=Seat Tube Angle (degrees) | 76 | 76 | 76 | 75.7 | 75 | 74 | 74 |
| D=Head Tube Length (mm) | 91 | 91 | 91 | 108 | 123 | 150 | 180 |
| E=Head Tube Angle (degrees) | 74 | 74 | 74 | 75 | 76 | 76 | 76 |
| F=Chain Stay Length (mm) | 385 | 385 | 385 | 385 | 388 | 388 | 388 |
| G=Wheel Base (mm) | 955.7 | 948 | 940.8 | 940.2 | 938.5 | 943 | 957.5 |
| H=Bottom Bracket Drop (mm) | 58 | 58 | 58 | 58 | 58 | 58 | 58 |
| I=Front Centre Distance (mm) | 578 | 570 | 563 | 563 | 558 | 562 | 577 |
Geometry Diagram
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