Description

Ronstan Series 20 BB Single Orbit Block – Becket Hub, Webbing Head – RF21107. Low friction, consistent performance. 2-stage ball bearing system. Suits up to 10 mm webbing or RF9003-07 Dyneema link. Hollow hub for becket take-off

Materials

Sheave: High compression strength carbon black Acetal

Frame / Cheeks: Toughened glass fibre reinforced nylon

Load straps and ball bearings: Grade 316 stainless steel

Specifications

Sheave Dia: 20 mm

Max. Rope Dia: 5 mm

Max. Cable Dia: – mm

Pin Dia: – mm

MWL: 200 kg

BL: 400 kg

Weight: 14 g