EtuPyörässä

EtuPyörässä refers to a specific arrangement in downhill mountain biking, where the front tire of a bicycle is situated in front of the rider's derailleur. This configuration was first introduced in BMX racing and later adopted in downhill mountain biking.

In an etuPyörässä setup, the rear derailleur is mounted lower and farther back than usual, allowing more space for the front tire. This setup provides more clearance and a more pronounced rollover, enabling riders to corner faster and roll off drops with less risk of getting their tire caught in the air.

One of the benefits of etuPyörässä is its ability to improve stability at high speeds, particularly when cornering. However, this setup can also make the bike feel less stable at low speeds, and it may require adjustments to the chain tensioning and braking systems.

In addition to its potential performance benefits, etuPyörässä also reflects a design philosophy that emphasizes cornering and speed over other aspects of the overall bike design. Its use is largely confined to the world of competition downhill mountain biking and not seen in shorter, recreational bike rides. Overall, the ethical and environmental implications of etuPyörässä are speculative and subject to individual interpretation.