ENVE Carbon Seat Post Diameter:27.2 A revised carbon layup gives

A revised carbon layup gives the 303 SW a 10% boost in impact strength while maintaining a lightweight build

X-Range gearing gives you more range and a smoother gear progression

Lifetime Incident Protection and 5 Year Factory Warranty

and rolling efficiency

ENVE Carbon Seat Post Diameter:27.2 A revised carbon layup givesLightweight, reliable, and adjustable Twin Bolt patented design ENVE Carbon Road Bike Seatpost in 300mm length Our proven twin bolt seatpost design refined for the modern bikes with seatpost battery integration capabilities via included battery retention plug. By optimizing the design of our patented seatpost for road bikes we are able to create a seatpost that is lighter weight, and more comfortable for riding on unsuspended bicycles.