TheBOX One carbon seat and post comboshave been a staple in the race world for a number of years now thanks to itsminimalist 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