Harken 29mm Carbo Single T2 Block - HK2146 bailer High wear composite sheave is

High wear composite sheave is impact resistant

The linked traveller block uses the same 2-stage bearing for the mainsheet sheave while the smaller traveller sheave has a simple AP bearing to maintain enough friction to help keep the block close in the leeward corner when sailing upwind under load

This is a standard ILCA/Laser Hiking strap

These changes are intended to improve durability and consistency while minimising the impact on costs

Harken 29mm Carbo Single T2 Block - HK2146 bailer High wear composite sheave isHigh strength composite T2 is the first block with no metal shackles or rivets. The composite sheave spins on ball bearings with curved bearing races for low friction rolling. Composite sideplates are fiber reinforced, high strength nylon resin. Ball bearings, sheave and sideplates are UV stabilised for maximum lifespan. Specifications: Description: Single Sheave: 29mm (1 1 8 in) Length: 43mm (1 11 16 in) Weight: 12g (0. 4 oz) Max Line: 8mm (5 16 in)