Resin bolt

A resin bolt is a type of fixed anchor used in lead and sport climbing. It is secured into the climbing surface with a strong adhesive resin. Unlike mechanical bolts, which expand within the hole to hold in place, resin bolts rely on the adhesive's strength. They are preferred in softer or more porous rock where mechanical bolts may not hold as securely. Resin bolts offer high strength and durability, making them a reliable choice for securing routes.

Examples

A resin bolt is frequently used in sport climbing to secure the climbing rope. The bolt is glued into the rock using a resin, offering a more permanent and reliable anchor compared to traditional bolts that are merely hammered in. Climbers trust resin bolts on various routes for their robust and durable nature, ensuring safety during ascents.