SINGLE Tii-ON 30MM - DOUBLE

30mm Double Dynamic -Tii-On Block with High Load Sheave.

Our Tii-On blocks feature a stainless-steel loop at the head of the block.

This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a Tii-Shackle.

The stainless-steel head loop also ensures the block stays in the right orientation when being used.

High Load Sheave - This block features a high load stainless-steel sheave.

This upgrade offers even faster rolling speeds, higher working loads and lower friction when compared to the standard acetal sheave.

The stainless-steel sheave allows the block to be paired with both rope and wire.Fitting Instructions - Tii-On blocks rely on the correct attachment method to give them maximum strength.

When attaching a Tii-on block you must feed the rope around the central axle and through the head of the block

When possible, double Tii-on blocks should be attached with a crossed/ through threaded line. (see pictures for example).

This is very important, as it keeps the line load pulling the side cheeks together. Only use a non-crossed Tii-Shackle on low-load applications.

Becket – The large central rivet not only reduces the overall weight but also offers a rope-friendly attachment, perfect as a tie-off point when being used in a cascade system.

Bearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail. 

VIDEO / HOW TO ATTACH A Tii ON BLOCK