Ronstan Series 30 CB Intermediate Car Optimist Knitted construction

Knitted construction

Dynamic Sea Ranger 16 Dolly

and durability

These blocks are ideal for applications

halyard and spinnaker systems on boats to 15m (50ft)

Ronstan Series 30 CB Intermediate Car Optimist Knitted constructionProduct Description Ronstan Series 30 CB Intermediate Car Features Captive Low profile Lightweight alloy car bodies Quick release pins A 2 23 32 in. B 1 11 16 in. C 2 7 32 in. D 3 4 in. E 2 9 32 in. Weight 9. 0 oz. Product Information Cars run on twin races of captive Torlon ball bearings and captive slide rods, for easy loading & unloading from mast track. Runs on standard Series 30 track and can be used in conjunction with standard Series 30 batten