Description

RONSTAN Series 70 Orbit Block Accessory, Double Dyneema Link

Series 70 BB Ball Bearing & RT Ratchet Orbit Blocks

The Orbit Blocks are designed to handle lines up to 1/2″ diameter. Ideal for sheet applications on keelboats up to 30′ and control lines on larger boats.

Sheave: Carbon reinforced, PTFE impregnated engineered nylon
Ball Bearings: Series 70 BB Ball Bearing & RT Ratchet Orbit Blocks
Sheave Size: 2-3/4″ (70mm)
Line Dia.: 1/2″ (12mm)
Cheek Material/Finish: Glass-reinforced nylon