Tree Climber's Knot Book by Dirk Lingens Brand_Climbing Technology What climbing spurs do these

What climbing spurs do these pads fit

Tree gaffs are longer (2-3/4") and offset for maximum penetration into tree bark

Bartlett Brass — strong

while the 25" version fits the HS-137-22 and HS-137-24

Petzl redesigned the cam geometry on the Ascentree to distribute load more evenly across the rope

Tree Climber's Knot Book by Dirk Lingens Brand_Climbing Technology What climbing spurs do theseThe Essential Knot Reference for Professional Arborists Written by well known German arborist and self confessed knot junkie Dirk Lingens, the Tree Climber's Knot Book is a must have reference for any arborist who wants to expand their knot knowledge. It features knots specifically selected for arborist applications including modern hitches like the Klemheist, the Distel, and the Machard with clear illustrations and practical evaluations comparing