Personal Anchor Systems (PAS) replaced Daisy Chains years ago as superior solutions for anchoring yourself while cleaning anchors at the top of sport routes, setting up TR’s, rappelling, canyoneering, partner rescue and transitioning from up to down on multi-pitch climbs. Sterling’s Chain Reactor is the superior product on the market for a number reasons.
The Chain Reactor and Chain Reactor Pro are rated to 12.7 and 14KN respectively. Each loop is full strength and can hold more of an impact than your body could actually withstand. Because it’s constructed of entirely of nylon as opposed to Dyneema, it has dynamic properties that enable it to handle up to 3 factor 2 falls which although highly unlikely, increases my confidence when using it as a sole attachment point.
When used as a rappel extension, both models have attachment points that help prevent a carabiner from rotating and cross loading. These attachments are also the perfect distance from the harness, enabling you to use your gear loop as opposed to your leg loop for a third hand friction hitch back-up.
The Pro version attachment to the harness is doubled, which for heavy use is the the best choice. The classic Chain Reactor is lighter, which for multi-pitch routes is my go to. Sterling Rope products are all made in the U.S.A. and individually hand checked to maintain Sterling’s high quality. The company is founded and run by a woman who has put together an incredible team to produce and insure that all of their products meet international ISO and EN standards.
Sterling is also a long time supporter of women’s climbing and Chicks’ Official Rope Sponsor.