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Would any of these heel bails fit into the small holes on a pair of Petzl Leopards? My BD heel bails fit through the holes but are too wide to turn at the bend radius. Their bar is 4.3mm in diameter. The stock petzls are about 3.4mm

I’ve got the automatic version of this crampon and compared to conventional crampons with bars, it works well but you have much less margin of error for getting a good fit. Here’s what I’ve figured out: Adjusting one cord up by a single hook on one side takes in 18mm of slack. That shortens the crampon by 9mm. The different bail positions are 6mm apart. If you lengthen the crampon with the cord and shorten via the heel bail (or vice versa), you get 3mm adjustment steps, vs 9mm steps with just the cord. I ...

38g per binding which seems like a lot. How janky is it to use the Dynafit shims which share a 30x27 hole pattern?

Given that I want the thick shims, which model work with the old Raider 12 2.0 (front brake)?

What is the ramp angle of the 21/22 version, and when did Scarpa add a new zeppa to increase the ramp angle?