Piaggio Groups Americas is five Moto Guzzi models for issues relating to the brake hoses on their anti-locking brake systems.

According to documents filed with the National Highway Traffic Safety Administration, the issue stems from the brake lines rubbing against the engine’s secondary air system connect, which can result in a brake fluid leak.

The recall affects 1,139 units total of the 2016-2017 model year Moto Guzzi V7 III Racer 750, Moto Guzzi V7 III Stone 750, Moto Guzzi V7 III Special 750, Moto Guzzi V9 Bobber, and Moto Guzzi V9 Roamer motorcycles.