Unidirectional carbon fiber construction makes this modern, no-nonsense zero-rise bar extremely light and very strong. ITEM: ATB-223-8UD ●The aligned fibers of unidirectional carbon allow a very precise layup for huge strength in critical directions along with a high strength-to weight ratio. ●Weight is extremely low: at just 120g. ●6º backsweep gives a natural wrist angle for comfort and control. Fits any 31.8mm stem. ●High strength doesn’t have to mean unforgiving rigidity: careful design makes use of carbon fiber’s natural ability to damp out trail buzz. ●Reduced weight and vibration reduce rider fatigue on challenging and long rides.