Bombshell 4" and 1" carbon bars stem comboA testament to the power of judicious composite engineering, the only stem handlebar combo now available. Incredibly light and stiff, but also offers an unmatched ride quality. Our experiences, thoughts, and ideas have been turned into angles and shapes, that places your hand in best and confident position. That's ideal for quick transitions from the tops to the drops. Perfect balance, comfort and durability in light weight package. So when you get