Fast enough for the city. Powerful enough for the mountains. The alpenchallenge 01 is the bike for all occasions. And the alpenchallenge also has a new frame for 2011. With the new eccentric bottom bracket/inner bearing, adjustments in geometry are easy to manage.
| Size | s | tt | ht | stack | reach | ha | sa | rc | drop |
|---|---|---|---|---|---|---|---|---|---|
| S | 460 | 570 | 150 | 548 | 402 | 71 | 73 | 436 | 50 |
| M | 510 | 580 | 170 | 567 | 401 | 71 | 72.5 | 436 | 50 |
| L | 560 | 600 | 190 | 587 | 416 | 71 | 72.5 | 436 | 50 |
| XL | 610 | 615 | 210 | 605 | 418 | 71 | 72 | 436 | 50 |
| Rider height | Bar width | Stem extension | Crank length |
|---|---|---|---|
| < 170 | 600 | 90 | 172.5 |
| 170 - 178 | 600 | 100 | 172.5 |
| 176 - 186 | 600 | 100 | 175 |
| > 186 | 600 | 110 | 175 |
Tube junctions perfectly tailored to the distribution of forces. Cleverly selected skeletal reinforcement elements at the nodal points and the spread of the top tube distribute the impacting forces perfectly.
Triple-butted tube set made of a 6000 alloy. Triple-butted means that the tube has three different wall thicknesses.