观看免费视频 Gravity East Series #4 Launch Bike Park
动画说明：
The Maxxis Gravity East Series makes its 4th stop of the 2014 season at Launch Bike Park in Spring Mount, PA. Presented by Gravity East, Maxxis, Spoke Apparel, Formula, Vitamin, Fox Racing Shox, Profile, ProGold, DP Brakes, Leatt.
Song: Killing in the Name of (Ben Samples Remix), Rage Against the Machine