ILCA Allen 20mm Single High Load Block - Ti3-On

20mm Single Ti3-On High Load Dynamic Block

The 20mm Single Ti3-On High Load Dynamic Block combines the versatility of the Ti3-On attachment system with the enhanced performance of a stainless-steel high load sheave. Featuring a wider opening and flatter sides than the previous A2020Tii, it is easier to thread with webbing straps and rope while maintaining the same compact footprint.

Designed for higher-load applications, the stainless-steel sheave delivers faster rolling speeds, increased working loads, and lower friction compared to standard acetal sheaves. It is also suitable for use with both rope and wire.

Key Features

• Updated Ti3-On design with a wider opening and flatter sides for easier rigging with webbing and rope
• Maintains the same compact footprint as the previous A2020Tii
• High Load Stainless-Steel Sheave for higher working loads, lower friction, and improved durability
• Suitable for use with both rope and wire
• Patented Dynamic Bearing System with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity
• Integrated Becket with a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems
• Ideal for demanding applications requiring smooth, efficient performance with smaller diameter lines