Ronstan Series 15 Single BB Block w/ Swivel Head Winter Jackets - Work water repellent finish ensures that

water repellent finish ensures that you’ll still be able to count on the performance of this jacket in less forgiving conditions

Single fastener installation

ZS Carbon Jammers are supplied with high tensile fasteners for standard mounting

C - 9/32" (7mm)

Shackle head lockable at 0 or 90 degrees

Ronstan Series 15 Single BB Block w/ Swivel Head Winter Jackets - Work water repellent finish ensures thatProduct Description Ronstan Series 15 Single BB Block w Swivel Head Features: Smallest and lightest ball bearing block available Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O ring to separate running line from head lashing or fixing Specifications: Sheave 5 8 in. (15mm) Max. Rope 3 16 in. (5mm) M. W. L. 260 lbs. (120 kg) B. L. 880 lbs. (400 kg)