* Optimized Seal Design.
* Longer seal life due to highly abrasion-resistant material.
* Optimized contamination resistance due to minimal clearance between rail and ball retention plate.
* Very low friction due to the perfect fit of the sealing on the rail.
* New robust innovative ball retention system.
* Safe and quick mounting.
* Improved precision due to the anti-drop of steel balls.
* Improved smoothness due to innovative design.
* Lubrication Reservoir.
* Optimized lubrication design
* Up to 20,000 km service life due to innovative lubrication reservoir.
* Reduced maintenance costs due to factory pre-lubrication with FDA level.