Ronstan Ser 40 Bb Orbit Block Single RF45101

UPC: 28117

Ronstan Ser 40 Bb Orbit Block Single RF45101

Series 40 Ball Bearing Orbit Block™ Single Kilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world's lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub.
  • Ultra Lightweight
  • Low friction 2-stage Orbital ball bearing system
  • Highest working load in its class
  • Low profile and compact
  • High performance cleating
  • Easily fitted and securely retained Dyneema® Link head
  • Sheave 40 mm
  • Max. Rope 9 mm
  • M.W.L. 325 kg
  • B. L. 700 kg
  • Weight 33 g



(a) Ser 40 Bb Orbit Blk Sgl RF45101

Price $39.99

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