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The Buckingham Throttle is the most exciting ascender release in years! Possibly the most user-friendly ascent device, the Buckingham Throttle is midline attachable and features fast and effortless switching between MRS and SRS functionality.
Rope Diameter: 11mm to 13mm
Max User Weight: 310lbs
Weight: 535g (1.18lbs)
Certifications: ANSI Z359.9-2021 Type 4
The Buckingham Throttle is a super-smooth tending device in both MRS and SRS modes, and gives you the ability to switch climbing styles with the press of a few buttons. Everything about the Throttle has been designed with ease-of-use in mind - adjust rope friction with a couple button presses, use the extra large attachment holes with your carabiner of choice, and never worry about dropping a part or tying a prusik incorrectly.
For optimal performance with the Throttle, please refer to Buckingham’s recommended climbing line list below.
Recommended Ropes for Both SRS & MRS:
Yale Cordage:
Samson Rope:
Sterling Rope:
Courant Rope:
Teufelberger Rope: