The BOX One carbon seat and post combos have been a staple in the race world for a number of years now thanks to its minimalist design and lightweight construction. At just 161 grams in the 27.2mm size, this combo shaves the grams, and with its smooth edged design, you won't get your race gear all caught up in it. 

Material
• Post: Carbon Fiber
• Saddle: Nylon
Dimensions (22.2mm)
• Seatpost Diameter/Saddle/Length
• 27.2mm: 216mm x 114mm / 135mm
Weight
• 27.2mm: 161g