Karakoram's new riser design focused on ease of use and durability. The X3 Riser uses spring tension to pivot between riser heights and greatly reduce wear over time. It also features a third "low" position for even more options on the skin track. To top it off, the X3 Riser comes with dual Anodized Aluminum axles for a super slick look. The X3 Riser adds a new low approach height riser, for three riser height positions. Flip the X3 Riser into position with either your basket or ski pole handle. The infinite pivot with aluminum axles and stainless steel springs allows for smooth toggling between riser heights. This new riser also includes Karakoram's heel-lock technology.