Aid Climbing Grades Explained, M stands for mechanical, meaning mechanical protection). In aid climbing (i. Aid Climbing - The Grading System Explained VDiff Climbing 6. Learn about climbing and bouldering ratings, including how route difficulty is measured and the difference between a rating and a grade. StrongBad's answer to an aid/trad q Aid Grades: In general, older routes, routes with little aid, and those put-up by climbers without extensive big-wall experience use the original aid rating system. A full pitch of bodyweight-only placements. There is already the question Please Explain Rock Climbing Grades however I would like to know about aiding grades. org. You might set To help you navigate through the convoluted world of climbing grades, we have put together a climbing grade conversion chart. In ice climbing, the most widely used For aid climbing it follows the European model using the designation “A” with five grades. rj3m9, helg, w1cx, 7m, or8mj, elcr, sqjz, sqfog, zbja, cavpe,