Blue Carbon Fibre Tiller Extension With Universal Joint And Peel Ply Grip. The Blue Carbon range has a dark blue wrap included in the carbon tube, it gives a really nice blue shine in the sun. It’s something that hasn’t been done before in tiller extensions and we feel it really makes the whole thing pop! It will give the end-user the best quality performance as well as making the boat look great. We offer the blue carbon tiller extensions in six set lengths to suit most boats. However, it can easily be customised by removing the universal joint and cutting to the desired length. Once done, simply reinstall the UJ. The range features a peel ply grip, which offers unrivalled weight to grip ratio along the length of the extension. Lengths over 1.9meters come with a smaller end-knob to reduce outboard weight.