FORT COLLINS, Colo. – Joggers and hikers are asking the Fort Collins City Council to bar electric bicycles from trails over safety concerns.

The council will take up a proposal on Tuesday that would allow use of the bicycles on paved trails for a one-year trial.

According to the Fort Collins Coloradoan, supporters say the electric bicycles won’t jeopardize safety. Opponents say the bicycles can travel up to 20 miles per hour and make trails more treacherous.