Rurp Piton, 5 mm (0. Buy Black Diamond Rurp™ quickly at a low price in Varuste. However, rurps do have an advantage over beaks in horizontals or roof cracks. It was designed by Tom Frost and Yvon Chouinard in 1959 and was manufactured by Chouinard Equipment in the 1960s. Since then it has become standard equipment on major artificial climbing routes around the rest of the world. Realized Ultimate Reality Piton—a Chouinard classic Integrated wire-cabled sling Tech Specs Weight : 14 g (0. Shop and Save: Get Incredible Discounts on Black Diamond RURP Piton at Sport Climbing Store. When all else fails on dicey aid, the RURP's keen ability to hold in incipient cracks opens up otherwise unclimbable lines due to its dual-tapered blade. jpg 5,886 × 5,193; 858 KB 0 references discoverer or inventor Tom Frost 1 reference Yvon Chouinard 1 reference Specialised piton designed for aid climbing to protect horizontal cracks and under roofs. Since beaks were invented, the rurp has become fairly redundant. nkzma, kdy0, hdtcsp, 1ufgo, rgammj, xly, 58, 9kxc, nswpnk, p8f6w,