50mm Pro-ratchet cheek block Style_Composite Sheave size: 40 mm (1

Sheave size: 40 mm (1 37/64")

rope size - 10mm (9/32")

The embedded firmware of the NS360

2x 5mm microblocks

Advanced ‘Delta’ self bailer

50mm Pro-ratchet cheek block Style_Composite Sheave size: 40 mm (1The 50mm Pro ratchet block from Allen features a single pro ratchet, and is made for use on any mainsheet, jib, spinnaker and vang system. The design includes a patented inner bearing system and central hole for tie on becket, all of which allow this item of deckgear an unsurpassed level of dynamic load capacity. A set of sheaves and cheeks with soft contours, as well as 316 grade stainless steel ultra snap technology means you can lash without fear