• -$43.33
Buy FIXE Roca - Zen 8,1mm Endurance Full Dry, half rope up MountainGear360

FIXE Roca - Zen 8,1mm Endurance Full Dry, half rope


Roca Zen is the ideal rope for classic, adventure terrain and alpine climbing. The Endurance construction give the rope more rexistance to abrasion, reduces the penetration of ice and dust between the filaments and facilitates the sliding of the rope on the rock and carabiners. The Endurance construction and Full Dry treatment prolongs the life of the rope also with adverse weather condition

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Color: Green
Length: 60 mt

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FIXE Roca - Zen 8,1mm Endurance FULL DRY

Roca Zen is the ideal rope for classic climbing, adventure terrain climbing and alpine climbing. The Endurance construction give the rope more rexistance to abrasion and reduces the penetration of ice and dust between the filaments. It also facilitates the sliding of the rope on the rock and carabiners. The Endurance construction prolongs the life of the rope more than 60%. (Internal studies of abrasion tests have endured 300% more than classical ropes).
Full Dry treatment prolongs the life of the rope maintaining the performance at top level also with adverse weather condition.


  • Diameter: 8,1mm
  • Weight: 44g/m - Grams per metre of rope. The lower the weight, the more manageable the rope will be. In contrast, heavier ropes tend to be more resistant.
  • Standard CEN: EN892
  • Standard UIAA: 101
  • Type of Rope: Half
  • Type of Sheath: Endurance
  • Treatment: Full Dry
  • Middle mark: yes - Mark that indicates the halfway point of the rope. Increases safety and lets you know the point of the rope to be used for rappelling.
  • Sheath Percentage: 37,0% - Percentage of the mass of the sheath compared to the total mass of the rope. In other words, the higher the rope’s sheath percentage, the higher its resistance to abrasion. However, the core will be smaller, and so the number of falls will be lower.
  • Static Elongation : 8,5% (half) - Elongation of a rope is calculated with an 80-kg weight hanging from it. Elongation cannot exceed 10% in single and twin ropes, and 12% in half ropes. The higher the elongation value, the lower the impact the climber will experience.
  • Number of Falls: 8 (half) - According to the regulations, the rope must withstand a given number of falls at a determined frequency and impact force. This is calculated for Factor 2 falls. Ropes with the highest number of Factor 2 falls will be safer and stronger. If you exceed the number of falls, this does not necessarily mean that the rope will break, but rather that it will lose its shock absorption properties.
  • Impact of Force: 5,7kN (half) - Impact force. Impact or jerk experienced by the climber at the end of the fall. The lower this value, the lesser the impact of a fall will be. To certify the rope, the Impact Force is calculated for Factor 2 falls.
  • Sheath Slippage: 0,0mm - The rope has two parts: the sheath (woven exterior) and the core (strands in the inner part). Slippage is the movement inside the sheath under the conditions established in the standard. The less slippage, the better the performance of the rope.
  • Dinamic Elongation: 35% (half) /33% (twin)


The fall factor is used to determine the severity of a fall while climbing. It ranges from 0 to 2, with Factor 2 being the most severe. The fall factor is the ratio between the height of the fall and the length of the rope. It will be Factor 2 when the height of the potential fall is twice the distance separating the climber from the anchor device.

Fixe by ROCA

Roca is one of the oldest rope manufacturers in the world. In operation since 1891, in 2012 it went on to form part of Fixe, for which it currently makes all the ropes in its catalogue. Fixe ropes are backed up by more than 125 years of experience in the sector. All production is done in Sant Quirze de Besora (Barcelona).


Ropes that use Endurance technology slide more easily over their working surfaces: carabiners, descenders, belays, anchors, etc. To achieve this, higher quality strands are used which, combined with the manufacturing system, enables Roca to produce ropes with unique characteristics on the market.

Endurance gives ropes a nicer feel, greater fluidity, and the ability to withstand 30% more abrasion cycles.

Fixe ropes that use Endurance braiding (known colloquially as herringbone braiding) are the following: Summit, Zen, Monkey, Dominator, IO Plus, Siurana, Rainbow, Pro Endurance, Canyon Endurance and Espeleo Endurance.


Fixe has a range of ropes that use Full Dry technology in its catalogue. Maximum protection against ice, moisture and dust, increasing the sliding capacity and abrasion resistance.

All Fixe ropes that display the Full Dry seal comply with the UIAA Water Repellent requirements.

All ropes treated with FULL DRY absorb less than 5% of the rope’s weight in water. Recommended for practising mountaineering, ice climbing and for wet and dusty areas


Data sheet

Campi for Use
All mountaineering disciplines
Waterproofing treatment
Sock and waterproofed core
Rope type
Half Rope / Twin Rope
8,1 mm

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