when pressure reach to preset limit

For Sea-Doo XP DI 2003-2004

Fit for Yamaha YZ125 YZ125S1 2004

Fit for Yamaha DRIVE (YDRAX4) 2014

For  VW PASSAT B6 Estate (3C5) 1

Three Wheel Electric Tricycle for Adults 3 Wheel Motorized Folding E-Bike Color:BLUE when pressure reach to presetFeatures: 1: Mens womens trikes. 2: Foldable Design, comfort, easy Storage and transportation. 3: Powerful and Versatile Brushless Motor with Speed Control, with the aluminum alloy integrated motor, you can effortlessly switch between (1 2 3) three different speeds using the speed control button. 4: 95% pre installed, easy to install, please consult customer service if you need installation instructions. Specifications: Mode: Pedal mode, assist mode,