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Ronstan ORBIT 55 Jib Block

$159.96 each


Product Description

Ronstan ORBIT 55 Jib Block

The Ronstan ORBIT 55 Jib Block Ratchet Orbit Block™ has the highest holding power available and is ideal as a jibsheet cleat for the Hobie® 18, Hobie® 20, etc. The automatic ratchet mechanism engages when load is applied, but switches off when it’s released.

Ronstan ORBIT 55 Jib Block Features:

  • Automatic ratchet
  • Up to 20:1 holding power
  • Smooth easing of sheets
  • High performance cleating


  • Sheave: Hard anodized aluminum
  • Ball Bearings: High compression strength carbon black Aceetal
  • Frame/Cheeks: Toughened, glass fiber-reinforced nylon
  • Rope Link: UV stabilized, multi-strand impregnated SK75 Dyneema®


  • 2-5/32″ sheave
  • 3/8″ maximum line
  • 550 lb. maximum working load
  • 1650 lb. breaking load
  • Weighs 7.4 oz.

Ronstan ORBIT 55 Jib Block #RF56130.

Additional information

Weight 0.56 lbs
Dimensions 6 × 4 × 3 in

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