Main halyard locks are ideal for guaranteeing that your mainsail is always hoisted to the measurement band, with the hoist position unaffected by mast bend. The lock also reduces mast tip compression making the fitting a must for any champion. There are various options – the alloy lock is used for most dinghies.

Designed for 2mm wire, now available in its own cassette for simple fitting.

Alloy lock in its own easy-to-fit cassette.