The Ronstan boot range is lightweight and comfortable – perfect for mild climates and freedom of movement

block and tackle

4 PH stainless steel grade

Materials316L stainless steel grade

The Superwarm® V Top offers a streamlined approach to our wetsuit range

Ronstan Series 40 Ball Bearing Block, Loop Top RF40101 wichard The Ronstan boot range isSERIES 40 RF40101 FEATURES Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Low friction, 2 stage ball bearing system High static and dynamic load capacity Lightweight Cheek cut outs for easy bearing maintenance Sheave 40 mm Max. Rope 10 mm Max. Cable mm Pin mm M. W. L. 350 kg B. L. 1000 kg Weight 53 g