Ronstan Utility Block, Series 25 & 30 Narrow - Fiddle, Tube Rivet covico These Billet Hubs accept wheels

These Billet Hubs accept wheels made by Momo or wheels that share the same 6-bolt pattern as Momo

lift the lever to verticle

houses a 57mm (2 1/2") deep groove nylon sheave

black aluminum bezel

Upgrade your boat's functionality with these versatile and resilient holders

Ronstan Utility Block, Series 25 & 30 Narrow - Fiddle, Tube Rivet covico These Billet Hubs accept wheelsStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets accept fixing screws, shackles or can be used as a becket for extra purchase. Features: Lightweight durable construction Economical Maintenance free Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger yachts Materials: U. V. stabilised Acetal sheaves Grade 316 stainless