BMF Spring Kit Nut The Spring Tubes are what

The Spring Tubes are what the Rear Case slides on

as it clips your boot into the binding

quicker lead changes

But the narrative doesn't end there—on the back

BMF Spring Kit Nut The Spring Tubes are whatTo ensure the highest performance of your Bishop telemark binding, we recommend greasing the main springs with our Binding Butter at least every year or every million vertical feet, whichever comes first. After three years or 3 million vertical feet, it is a good idea to replace your springs for the best performance and consistent flex. These springs are the standard "stiff" springs that come with new BMF bindings. they work with both the BMF R and