With the central bulge dropped, the top of this unidirectional carbon trail handlebar is completely flat. ITEM: ATB-300-8UD ●This wide bar with zero rise is perfect for taming tall-fronted 29er trail bikes. ●Flat top is ideal for precise mounting of lights and other accessories. ●Unidirectional carbon fiber construction damps out trail buzz while offering extreme strength. 9º backsweep allows meaningful angle adjustment by rolling the bar in the clamp. ●Extremely low weight for all-day riding benefits – just 145g in the 720mm option. ●Available in two trail-friendly widths: 720mm and 760mm. ●The reduced weight and vibration minimize rider fatigue. ●Fits 31.8mm stem clamps. ●Striking, clean aesthetics look great out on the trail.