Barton Size 1 30mm Plain Bearing Pulley Block Single Swivel Becket [N01131] Long Sleeve The i50 Speed Instrument offers

The i50 Speed Instrument offers easy-to-read displays of boat speed through water

Stainless steel upper and lower ferrules with standard 1 in -14 thread

IP69K Waterproof (with lid closed)

clarity and detail with integrated Garmin and Navionics® data

Barton Size 1 30mm Plain Bearing Pulley Block Single Swivel Becket [N01131] Long Sleeve The i50 Speed Instrument offersSize 1 30mm Plain Bearing Pulley Block Single Swivel & Becket The Size 1 Plain Bearing Blocks have a 30mm (1 3 16") sheave. The range is designed with an internal steel frame for added strength and durability. Also available in ball bearing sheave options, the lightweight modern design is available in variations that allow for a multitude of uses on every size craft. Suitable for up to 8mm (5 16") rope. Specifications: Weight: 51 g Dimensions: 85 32