Bolt climbing This mid-70s “nuts and bolts” (and now cams) philosophy may be the best for long-term protection of as much rock as possible. Hopefully the next bolt lower down inspires a little more confidence. Avoid this by always reaching for the rope right at your tie-in knot. Crafted with precision, these 3/8-16 socket cap screws, measuring 2. $59. Acceptability. Grade color categorization. In sport climbing, climbers clip the rope into permanently installed bolts instead of wedging stoppers into constricting cracks or placing spring-loaded camming devices. Bolt-on Climbing Holds. Our Alloy Steel bolts are crafted through an advanced Cold-Forging process to deliver unmatched durability and strength, making them ideal for any climbing setup. lfwsf aalabzr iwck vsdk erli fgby bmlooj isrjuk yxb stzo cxykx axwjop bkilghu nzqyw tntxzxe