Allenite Cam Cleat Medium. A.676 Allenite Plain Bearing Cam Cleats feature the same jaw profile as the aluminium version, but the jaws and base are moulded from a proprietary material developed specifically for low weight and good heat dissipation to increase wear resistance when compared to standard acetals. The removal of ball bearings offers a further weight reduction. The Allenite cam cleat offers a good weight saving over the aluminium version. Allenite cam cleats are designed as a cheaper alternative for low load applications. Typically used on the Laser Pico dinghy for the jib and mainsheet cleats. Allen A.676 Cam Cleat Properties Number of Base Fixing Holes 2 no. Base Fixing Hole Spacing 38 mm Overall Height 29 mm Maximum Line Dia. 4-10mm Maximum Working Load 130 kg Fixing Hole diameter 5 mm Weight 34 grams