20mm Triple block with inverted cleat.
The Allen 20mm dynamic ball bearing block is simply the best designed and engineered micro block on the market.
- Line friendly soft contours and articulation,
- Stainless steel cheeks and inner bearing systems handle maximum loads,
- Central hole for tie-on becket.
Length: 779mm
Line Diameter: 2.5 - 6mm
Breaking Load: 650kg