Allen 20mm Plain Bearing Blocks
Allen Plain Bearing Blocks Light weight plain bearing block. A modern replacement for the A4250 range. Now offering a variety of modern performance and manufacturing upgrades that ensure a more ecofriendly and performance orientated product. The whole range is made using 100% recycled plastics and the well-known Allen Ultra-Strap. This combination results in a 20% weight saving over the previous range as well as improving the overall performance. This blocks look very similar to the 20mm Dynamic version. To differentiate we have changed the sheave colour to grey..