Ronstan orbit keerblok 70 mm

Series 70 BB Orbit Block™, Cheek... Ronstan orbit keerblok 70 mmSeries 70 BB Orbit Block™, CheekUltra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Easily fitted and securely retained Dyneema Link head . Recessed underside to suit curved or flat mounting surface.1