We all benefit from comfort but all too often it comes at the expense of performance not anymore with the ruby comp you get a next level comfort from a design that39s nothing short of revolutionary the frame is among the lightest that we39ve ever made and it39s been constructed from our superlative fact 10r carbon fibre its stiffness levels are also off the charts and compared to the sl4 iteration of yesteryear you39ll experience a whole new faster and more efficient geometry th