Low friction eye-extra large | C-Tech XL® carbon ring


The Nodus Factory C-Tech XL low-friction carbon ring is specially designed for multiple maneuvering systems (3D genoa clew adjustment).

Unlike conventional low-friction rings, the C-Tech XL ring has a larger inner eye, while maintaining very high working loads.

See features below
Friction Ring choice

  • Secure payment Secure payment
    Credit Card - VISA - MasterCard - Paypal
  • Customer Service Customer Service
    +33 2 97 67 64 83 - 9 am to 5 pm


Low-friction ring - Dynamic use C-Tech XL carbon

  • Extra-wide passage
  • 3D headsail adjustment
  • Double-sheeted crossings

... just about everything, depending on the load requirements!

Dynamic use, high friction speed T°C continuous use T °C + 170 /191

P-tech C coefficient of friction 0.38 compared to aluminum 1.35

Data sheet

C-Tech XL carbon, low-friction ring in carbon-filled polyamide

  • High Friction ¬ Technical polyamide C-Tech® Pa 11 ¬ 30% carbon Black

Thermoplastic polymer from the aliphatic polyamide family, derived from castor oil and therefore of renewable origin.

  • 2 components / Base polymer, recycled carbon fibers

Strong and rigid: Carbon reinforces PA11, making it ideal for parts subject to high loads.

Lightweight: PA11 is lighter than other composite materials.

Chemical resistance: PA11 is resistant to a wide range of chemicals, making it suitable for many industrial applications.

Product Details

anneau à faible friction oeil-extra large c-tech xl carbone

Anneau à friction comparatif des matières


Large inner eye (multi-cording depending on Ø)

Low, wide groove reduces impact

  • the recommended Ø8 mm connector textile acts as a shock absorber
  • Minimal throat height

Very low coefficient of friction

Good tensile and bending strength