Ronstan S55 Orbit Blocks

Lightweight Design: Utilizes a unique orbital bearing system that minimizes mass, resulting in a 30% weight reduction compared to similar products.

High Load Capacity: The 2-stage bearing system features high-compression acetal ball bearings and a secondary full-contact bearing, providing minimal friction and high working loads.

Versatile Attachment Options: Available with Dyneema® Link heads for flexible attachment and alignment, accommodating various rigging configurations.

Efficient Operation: The CNC-machined sheave with Generation 2 cross-hole geometry offers up to 20:1 holding power, enhancing control and reducing manual effort.

RF55101 Series 55 RT Oribit Block 6-10mm rope

RF56100 Series 55 RT Orbit Block 6-10mm rope

RF55110 Series 55 BB Orbit Block, Single Becket, Swivel Head 10mm rope

RF55101 Series BB Orbit Block, Single Link Head 10mm rope