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Ronstan Series 55 BB Orbit Block RF55101
- 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.
- Rope – to 10mm / 3/8″
- MWL – 500kg
- BL – 1000kg
- Weight – 68g
6 in stock