ALDRIDGE Heavy Duty Wheel Roller For Bi-Fold (1 Pair)
5 Wheel
These Aldridge heavy duty rollers are sold in pairs and offer smooth performance. They have a self levelling mechanism , based on pressure, that ensures the weight is evenly distributed across all the wheels and accommodates for imperfections in the door or track.
Self levelling mechanism to ensure even weight distribution
Chrome steel precision bearing
Smooth performance
Sold in pairs