?bicycle parts for cycling lovers: one 700 * 31.8mm flat handlebar + one 100 * 31.8mm handlebar stem + one 400 * 31.6mm seat post. Made of carbon fiber material£¬ high quality and durable. Good finish£¬ exquisite workmanship and nice touch feeling. Suitable for mountain bike.?<br><br><strong>Features:</strong><br>Easy to install.<br>Constructed of ultra light and strong carbon fiber.<br>Good finish£¬ exquisite workmanship and nice touch feeling.<br>Including one flat handlebar£¬ one handlebar stem and one seatpost.<br>Suitable for mountain bike.<br><br><strong>Specifications:</strong><br>Material: Carbon fiber<br>Color: Red + white / Blue + white / Red + green / Orange + fluorescence green (optional)<br><br>Handlebar?<br>Full length: 700mm / 27.56in<br>Diameter: 31.8mm / 1.25in<br>Handlebar weight: 124g / 4.38oz<br><br>Handlebar stem<br>Angle: 10¡ã<br>Full length: 100mm / 3.94in<br>Handlebar diameter: 31.8mm / 1.25in<br>Fork diameter: 28.6mm / 1.13in<br>Weight: 138g / 4.87oz<br><br>Seat post<br>Diameter: 31.6mm / 1.24in?<br>Length: 400mm / 15.75in<br>Weight: 196g / 6.92oz<br><br><strong>Package List:</strong><br>1 * Riser Handlebar<br>1 * Handlebar Stem<br>1 * Seat Post