The bontrager drop line dropper 125mm seat post remote cable actuation with an ergonomically designed under bar leverthe air sprung hydraulic locking cartridge offers infinite adjustability within dropping rangea keyed chassis prevents rotation for a stable ridethe 2 bolt rocker head with micro adjustment allows for easy saddle tilt adjustmentinternal cable routing keeps housing tucked away and free from moving wheels includes cable housing and 1x under bar remote leveron bar d