12 Aggressive Trail and Downcountry Bikes Tested For Efficiency | 2021 Fall Field Test

In the name of efficiency, Henry Quinney rides our fleet of test bikes up and down a fire road, for hours on repeat. Can the trail bikes keep up with the lighter downcountry bikes or does the efficiency test expose sluggish tendencies? Watch all the videos from the 2021 Fall Field Test: Presented by: Bontrager - Rapha - Pinkbike Merch - Subscribe for more content from the pulse of mountain biking. Website - Podcast - Instagram - Facebook -