STRYDER Foot Ascender MS440 It has the highest air

It has the highest air throughput in the STIHL BR range at 1550 m³/h

With CONSTANT POWER electronics

Head can hold a lanyard connector when not in use

aluminium high-pressure pump

STRYDER Foot Ascender MS440 It has the highest airISC STRYDER Foot Ascender RP227 (Right) RP228 (Left) Designed for UK tree care professionals, arborists and rope access technicians who require a robust foot ascender for SRT (Single Rope Technique) systems. The STRYDER foot ascender from ISC offers durable construction, ergonomic design, and smooth upward movement. Its available in two foot orientations RP227 for right foot, RP228 for left to suit your climbing style and system setup. Key Features &