The Splitboard dual highclimbing heels by Voile is a good tuning part for your splitboard. Thus you have normal 55mm and 75mm increase for steep terrain. The Voile dual climbing heel you can assemble to series splitboards that have the standard hole pattern. You can simply replace your old climbing heels by the dual highclimbing heels. Again, in short: "This is really functional tuning part, the inperceptive weight increase will be compensated by good performance.
Voile Dual-Steighilfe 55mm und 75mm Bügel.