The sheaves are designed with extra width to accept two sheets.
The sheave axle is through-bolted and riveted for extra strength.
Barton Cars are manufactured from high-quality marine grade aluminium and finished with Bartons unique 'Spectro' grey anodised finish for added protection.
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Ertalyte® is a thermoplastic polyester with excellent properties for producing top quality shaeves - excellent wear resistance, low coefficient of friction, high strength, resistant to moderate acid solution, more rigid and better heat resistance than nylon or acetal