Underground Manufacturing 2-Hole 316 Stainless Steel Simple Replacement Spool Climbing No change has been made

No change has been made to the highly robust and (2) impact-resistant polypropylene outer shell

Large side pockets:  (2) external side pockets – 38 L x 15 W x 7 D CM (15” L x 6” W x 3” D) offer padded protection

This is why Merino wool is often blended with polyester fibers to increase durability

The upper part of the ascender can be grasped with the other hand for two-handed ascents

Underground Manufacturing 2-Hole 316 Stainless Steel Simple Replacement Spool Climbing No change has been madeUnderground Manufacturing 2 Hole 316 Stainless Steel Simple Replacement Spool Stainless steel replacement spools pulleys for the venerable Petzl Simple descender. These 2 hole spools replace the upper position spools of older Simples (pre 2019). Though we feel an aluminum spool is a better choice for the upper position in terms of weight, cost, and balanced friction, we do offer these for those that desire them. Made of 316 stainless steel, these