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Arbsession

    ISC UltraLink Large

    $89.95
    In stock

    The ISC Larger UltraLink revolutionizes the way rope is connected and redirected. Designed with safety and efficiency in mind, UltraLink offers a removable pulley for additional versatility and efficiency.

    The UltraLink offers the benefit of allowing a secured locked axle with the convenience of being quickly unlocked without tools thanks to our SafeLock mechanism. Three deliberate actions are required in order to open the SafeLock mechanism, this can easily be done with one hand using the thumb and forefinger. The specially shaped body of the link guards SafeLock button ensuring that risk of accidental depression is minimized.

    MPN:LK101A1.2
    Brand:ISC

    Details

    • The UltraLink is CE approved
    • Manufactured from corrosion resistant Stainless Steel with a lightweight aluminum sheave
    • The bowed frame shape encourages correct loading, especially in minor axis orientation
    • High-vis sheave aids in locating the wheel if dropped

    MBS (Minor Axis):  25kN (5620 lbs)

    MBS (Major Axis):  30kN (6744 lbs)

    MBS (with pulley wheel):  40kN (8992 lbs)

    Wheel material:  Aluminum

    Finish:  Polished

    Weight:  182 grams (6.4 ounces)

    Height:  57mm (2.3 inches)

    Width:  68mm (2.7 inches)

    Thickness:  32mm (1.3 inches)

    Approved Standards:  PPE Regulation (EU) 2016/425 (including EN12278:2007)

    More Information

    Manufacturer:ISC
    HS Code::0000.00.00.00
    Select Size:Large

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    Customer Reviews
    5.0 out of 5 (4 reviews)

    LAP • November 6, 2026

    Versatile

    Use this in at least one application on pretty much every climb I do. My favorite is using it as a cinching srt anchor as i work down a spar, so quick and easy no knot tying and untying and tying required. Redirects, basal anchors, canopy anchors.

    Moon Dog • June 27, 2026

    Lots of possibilities

    Way more versatile than a quickie and can be used as a lightweight block in countless applications. Light duty rigging, 3 to 1 systems, canopy anchors. Tones of uses.

    Nelson • June 19, 2026

    Recommend

    Recently ordered this Ultralink to utilize for my reflex and anchors, definitely recommend is so easy to utilize and the pulley is nice for 3-1 configurations

    Tyler • January 12, 2025

    Better than a quickie

    I love these shackles. Quick and easy to open and connect. I use this for attaching my basal anchor. The large version likes to be oriented in the “side loaded” position when pulled on. Still rated for it, but you probably won’t get the pulley benefits when pulling down a canopy anchor.

    About Arbsession

    We specialize in professional arborist supplies and tree climbing gear. Our mission is to provide the highest quality equipment for tree care professionals.

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