Ronstan RF50101 50mm Single Loop Top Block All-RBW25-30%-Off With the load bearing outer

With the load bearing outer cover gripping the lightweight inner core the risk of being confronted by a tangled mainsheet on a crucial bear away is greatly reduced

affectionately known as ´The Boat Whisperer´ since the release of his Upwind and Downwind Boat Whisperer DVD sets

The side profile are the bolt holes for the mast heel (11 no

See what’s new in Version 2

The taped seams protect from any water ingress and when combined with neoprene wrist and waist fastenings

Ronstan RF50101 50mm Single Loop Top Block All-RBW25-30%-Off With the load bearing outerPrecision moulded Acetal sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Head can be locked at 0 or 90 by engaging the grub screw in either the 0 or 90 degree position. Applications: Mainsheet Spinnaker sheets Halyards and other primary applications on boats up to 10m (33ft) Materials: Acetal ball bearings UV stabilised