Absolutely, bike fit has an important effect on downhill performance. This is achieved through proper fitting that enhances comfort, confidence, and control which are essential for high speed and safe handling. For example, being correctly positioned relative to the handlebars can influence weight distribution and front wheel traction, allowing for better stability and reduced braking. In the review of Canyon Aeroad and Ultimate, the rider evaluated the ultimate to be more comfortable and felt he was able to go faster on the Ultimate during the downhill section this can be attributed to a better fit that offered a confident and more controlled rider.