Sterling Rope Marathon BiAthlon Pro
The bi-pattern version of the new 10.1mm exemplifies what a modern day climbing rope should be - a work rope and redpoint rope. Its sheath construction provides superior abrasion resistance for the abuse dished out when working routes. And its lightweight, balanced construction offers effortless clipping of gear, which is a critical timesaver on redpoints.
Available in Red, Green, Orange, and Yellow.
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