Allen Dynamic 20mm Block Single With Swivel Hook Tracking_Boardfy SolRX water resistant sun protection

SolRX water resistant sun protection has been the favourite sunscreen for athletes and lifeguards for over two decades and is also perfect for those who just want to swim and sunbathe too

Crafted from marine-grade stainless steel and welded for additional strength

Sheave 38 mm Weight  92 g Maximum Wire  3 mm Maximum Line  5 mm Maximum Working Load  680 kg  Mounting Hole Spacing  75 mm Cutout  13 x 59 mm Breaking Load  1361 kg Fasteners  5 RH mm

Wave Sheave – The wave sheave offers 20 to 40%* more grip without adding any additional wear to the rope

The block still fits in the same footprint as the older A2020Tii and makes use of the same three sheave options which are tried and tested across the 20mm range

Allen Dynamic 20mm Block Single With Swivel Hook Tracking_Boardfy SolRX water resistant sun protectionThe A2020 is our go to low friction, fast rolling, small pulley. Its lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. Our Dynamic range is generally the best choice for applications that require constant sheave movement. Swivel Hook A built in swivelling hook allows this block to be easily attached or removed as well as swivel to aline with pulling forces that may change