

Front blocks for
10% off
*See conditionsThe Blocs Avant Dart are an ice climbing accessory from the Petzl brand, designed to optimise and customise your crampons.
These front replacement parts allow you to easily transform Irvis, Vasak, Sarken or Lynx crampons, offering valuable modularity to adapt to different types of ascents and conditions.
Manufactured with the renowned expertise of Petzl, these front blocks guarantee durability and reliability, essential for safety in ice climbing. Their simple and quick installation enables you to efficiently prepare your equipment without compromising performance.
Thanks to these Blocs Avant Dart, you benefit from a technical accessory that extends the life of your crampons while offering maximum adaptability during your ice climbing outings.


- Replacement front parts for Dart crampons
- Allow conversion of Irvis, Vasak, Sarken or Lynx crampons
