Dynafit Cramp-In Crampon
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The Dynafit Cramp-In Crampon is a revolution in ski mountaineering. It is a minimalist, ultra-light crampon developed for skimo competitions , speed touring and technical summit ascents where every gram counts.
With a total weight of just 260 grams, Cramp‑In is one of the lightest fully functional crampons on the market – while offering reliable grip on ice, hard-packed snow and steep passages where you have to carry your skis.
What makes Cramp‑In unique is its patented entry system , inspired by the mechanisms of cycling.
• Attaches directly to the ski boot's Speed Nose attachment
• Clicks on via hooks and integrated sole insert
• Secured with a heel lock lever – quick, easy and extremely stable
• No straps, no hoops, no complicated steps
This provides lightning-fast transitions in competition situations – and a secure, play-free feel.
Cramp-In requires that the ski boot has:
Dynafit Speed Nose attachment (integrated front attachment in the sole)
This system makes the crampon ultra-stable, lightweight and compatible with Dynafit's high-performance ski boots.
A smart plus:
• No difference between right and left
• Faster donning in stressful competition or alpine situations
• Less risk of making mistakes during transitions
Cramp‑In is perfect when you have to:
Climb the last bit to the top
Get over icy ridges
Hike crampon-friendly sections with your skis on your backpack
Need maximum safety with minimal weight
The crampons also pack compactly and easily fit into any skimo or speed touring backpack.
• EN 893 – European safety standard for crampons
Weight: 260g
Attachment: Cramp-In Speed Nose system
Compatibility: Ski boots with Dynafit Speed Nose
Use: Skimo, speed touring, technical mountaineering
Construction: Minimalist, without straps and underwire
• Skimo competitions
• Speed touring
• Technical passage where the skis are carried
• Steep, icy peaks
• Athletes who want maximum ease and speed