Beal Diablo 10.2mm Standard. We are happy to introduce you the latest BEAL rope, diablo 10.2mm Unicore, which wins an ISPO Award. This dynamic rope is the first outdoor BEAL rope made using the BEAL Unicore Process. Only used with semi static ropes until this year, the Unicore technology is now available on BEAL DIABLO 10.2 mm outdoor dynamic ropes. Thanks to this BEAL technology, which sufficiently binds the sheath and the core of the rope, durability is markedly improved while the rope remains supple and easy to use. Application of Unicore technology results in an astonishing new rope construction. It sufficiently binds the sheath to the core of the rope, radically decreasing the occurrence of slippage while keeping the rope very compact. The DIABLO rope is supple, easy to use and is extremely durable.