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Drenaline 11.8mm Rope image

Drenaline 11.8mm Rope

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 Teufelberger Drenaline 11.8mm Rope  Teufelberger Drenaline 11.8mm Rope

Teufelberger Drenaline 11.8mm Rope

Buy Drenaline 11.8mm Rope

11.8mm x 120'
11.8mm x 150'
11.8mm x 200'
11.8mm x 600'**
By the Foot

**Reels of rope are charged a flat shipping fee in the continental US. Spools of rope up to 9/16" ship for $25 in areas covered by our free shipping offer. Spools of rope 5/8” and larger ship for $50 in these areas. Regular shipping rates apply in other areas.

Additional Splice Options

Add custom-sized eyes, additional eyes, or eyes in bulk rope

Sewn Tight Eye
Sewn 5” Eye
Sewn Eye - Custom Size

Leave instructions for which splices go with which ropes in the 'comments' field during checkout, along with the sizes for any custom size eyes, and any instructions for thimbles, rope snaps, or other hardware to add to the splice. (Hardware must also be present in your cart to add it to the splice.)

11.8mm (15/32”) • kernmantle • 7,870 lb ABS • 2.3% elongation at 10% ABS • 6.5 lb per 100' • spliceable.

DrenaLINE works equally well in SRT and DdRT, giving you the choice of the right technique for the job, all while using the same line.

Drenaline has an extremely light construction and 32-strand cover for super smooth precision during ascents and descents. With drenaLINE you can always be confident that the hardware you bought will work with your climbing line. This rope has been extensively tested in the field with a vast range of hardware in single and double rope climbing techniques by experienced tree climbers around the world.


This Item Ships free!* No-hassle Returns Ask A Question

Customer Reviews

Rated: Excellent Review by: Jim

“ Smooth as butter! Have been using this rope for a short time now and loving it. Sheath is tight and works well with Unicender and Compact Bulldog Bone multicenders (tried Kernamster but found it too small/slick for those devices- spooky!). This rope pulls through the canopy very well. SRT only so no MRT report but expect it would work very well for that as well. Rope is somewhat stiffer than double braid but tying mid-line butterfly is no problem. So far very happy with it! ”

Rated: Excellent Review by: Marc

“This is an awesome line. Very smooth w/ my rope wrench and works great ddrt too. Nice and light.”

Additional Features

  • Ultra low-stretch
  • Built for SRT or DdRT
  • Tight Jacket
  • Versatile
Manufacturer : Teufelberger
Made in : USA
Diameter : 15/32” / 11.8mm
Minimum Strength : 7,870 lb / 3,569 kg
Construction : Kernmantle
Cover Material : Polyester
Core Material : Nylon
Wt. per 100’/100m : 6.5 lb / 9.65 kg
Elastic Elongation : 2.3% at 50 - 150kg
Hand Spliceable : No
Sewn Spliceable : Yes

Safety & Technical Information


  • CE
  • EN 1891A
  • ANSI Z133-2017

ANSI Z133-2017

The American National Standards Institute (ANSI) has released the ANSI Z133 safety requirements which apply to arboriculutral operations.

Arborist climbing lines are required to have a minimum breaking strength of 5,400 lb (24 kN) when new, and should be no smaller than 1/2” (12.7mm) unless the employee has been trained in the use of smaller line (down to 7/16” / 11.8mm), and the line's working elongation should not exceed 7% at 540 lb load.

Drenaline 11.8mm meets ANSI Z133-2017 standards, so long as the user has been trained in the use of smaller diameter lines.

The full ANSI Z133 safety requirements are available on our tree care standards page.

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