Series 15 Blocks -Single Block with Loop Head

$ 16.95

Series 15 Blocks -Single Block with Loop Head

In stock

Product Information

Series 15 Ball Bearing Single Block with Loop Head

The Ronstan Series 15 range of high-performance dinghy blocks are the smallest they have ever made and the smallest on the market.

Dinghy sailors no longer need to consider a trade-off between performance and weight.

A precision moulded acetal sheave running on stainless steel ball bearings provides high performance and low friction.

This single block with a loop head has an "O" ring to separate the running line from head lashing or fixing.

Perfect for all dinghies from Optimists to foiling Moths.

Ideal for control lines, vangs, cunninghams, shock cord tensioning systems, etc on dinghies and OTB catamarans to 5 metres.


  • 316 Stainless steel cheeks
  • Sheave: 15mm
  • B.L.: 550kg
  • W.L: 120kg
  • Rope: 7mm
  • Weight: 7gm