Weve known for years that smoother is indeed faster but until the s works ruby with sram etap came along we had no idea just how right we were the frame is among the lightest that weve ever made and its been constructed from our top end fact 11r carbon fiber its stiffness levels are also off the charts and compared to the sl4 iteration of yesteryear youll experience a whole new faster and more efficient geometry through some engineering sorcery however weve managed to keep the s