Understand the adjustment.

Riders can pull the oil hose out from the lever directly and no oil leaks with this anti-leak system. It is helpful for quick internal routing.

Watch the original demonstration on YouTube ↗

Loosen the lever ratio locking screw and use the bottom lever ratio adjustment dial to adjust the lever ratio. Tighten the locking screw after adjustment. DO NOT OVERTIGHTEN

The smaller the parts of the scale the pointer points to the softer the lever will feel, and the larger markings on the scale will result in a harder lever feel.

Please adjust as appropriate according to individual needs and preference.

Watch the original demonstration on YouTube ↗

Lewis' patented technology for dual adjustment of Lever reach & bite point

allows you to customize the feel to your preference for superior performance out on the trails.

Watch the original demonstration on YouTube ↗