PETZL Pro Rollclip Pulley Z UNI Size:UNI and measures the absolute tension

and measures the absolute tension of each spoke in the wheel

Blue and red bicycle spoke wrench: made from strong strength steel

Retraction Lock

always keep the chalk within reach

Foldaway loop for portability without bulk

PETZL Pro Rollclip Pulley Z UNI Size:UNI and measures the absolute tensionPETZL Pro Rollclip Pulley Z Pulley carabiner available in A and Z models with various lock mechanisms. ROLLCLIP A is a pulley carabiner with a gate opening on the pulley side that facilitates installation of the rope when the pulley is fixed to the anchor. It is available with an automatic TRIACT LOCK locking system, or without a locking system. ROLLCLIP A may be used with a CAPTIV positioning bar to favor loading of the carabiner along the major