1, Patented 2 in 1 dual adjustment for lever reach & bite point. 

Tool free lever reach adjustment, allen key bite point adjustment.

2, Free Leverage Ratio Adjustment

The patented Free Lever Adjustment technology allows the lever ratio to be adjusted by moving the center point of the brake lever.

3, Anti-oil loss hose connector system

Anti-oil loss hose connector system developed specifically for users of internal hose, you don't have to worry about brake fluid spilling out of the inside of the brake handle and hose when pulling out for internal brake alignment.