Buckingham Throttle Ascender

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.

Buckingham Recommended Ropes for Both SRS & MRS:

Courant: 11.5mm (Squir)
Yale: 11mm XTC-24 (Blaze)
Yale: 11mm XTC-48 (Kernmaster, Explore/Safari)
Yale: 11.7mm XTC-24 (Blue Moon)
Sterling: 11.5mm (Scion)
Samson: 11.5mm (Hyperclimb)
Teufelberger: 11.1mm (Firefly, Dragonfly)
Teufelberger: 11mm (KM-III Max)

Yale Cordage:

11mm XTC-48 (Kernmaster, Explore/Safari) – SRS & MRS
11.7mm XTC-24 (Blue Moon) – SRS & MRS
11mm XTC-24 (Blaze) – SRS & MRS
11mm XTC-24 Ce: (Bandit)- SRS & MRS
1/2” XTC-16 (Fire, Spearmint, Plus) - MRS

Samson Rope:

7/16″ (Mercury) – SRS & MRS
11.7mm (Poison Ivy, Silver Ivy) – SRS & MRS
1/2” (Arborfreak) – MRS
11.5mm (Hyperclimb) – SRS & MRS
7/16” (Hyperstatic) - SRS & MRS
**Not Recommended For Use On 11mm Samson Velocity.

Sterling Rope:

7/16″ 11mm (Dragon) – SRS & MRS
7/16” 11mm (Workpro)- SRS & MRS
7/16” 11mm (HTP Static Rope) - SRS & MRS
11.5mm (Scion) - SRS & MRS
12.7mm (Big Ups) - MRS
1/2” (Sasquatch Max 16) - MRS

Courant Rope:

11.5mm (Squir) – SRS & MRS
11.9mm (Kalimba) – MRS

Teufelberger Rope:

11.5mm (Tachyon) – MRS
11mm (Km-III Max/Km Max) – SRS & MRS
11.1mm Fly (Firefly, Dragonfly) – SRS & MRS
11mm (Patron Treeaccess) - SRS-MRS
1/2” (Arbor Elite) - MRS
11.8mm (Drenaline) - MRS