Spinnaker pole track, T-25, 1700 mm, for radius R34 masts S40 The BBB30 Cheek Block is

The BBB30 Cheek Block is a 30mm ball bearing block designed for dinghies and smaller keelboats

The BBB60 Single Heavy Duty Block is built to handle high dynamic loads with ease

Fasteners: 2x MFT M10

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Spinnaker pole track, T-25, 1700 mm, for radius R34 masts S40 The BBB30 Cheek Block is25 mm aluminium T track for vertical spinnaker pole stowage and general pole handling. Nylon end stops and 22 pcs 4,8 x 12,7 mm Monel rivets (art no 167 018) are included. Hole spacing is c c 83,5 mm and for boats with a righting moment less than 25 kNm at 30 heel, it is sufficient to use every second hole. For boats with a RM over 25 kNm, order 46 additional 167 018 rivets. For Seldn mast sections E122, E130 D137, E138 E155, D160 R190, R213 R235 C156