Discover a new mechanism for bicycles that eliminates chain drop during rides. This gear mechanism provides a smoother and softer ride, producing some bearable noise that can even be enjoyable.

Local high school students took the stage during episode seven of “Project Pitch It,” with three companies taking home a $500 ...

for roughly two miles before running into American River Bike Patrol members. Pressey, 19, said his chain was loose and fell off, along with part of his custom bike frame. Had there not been ...