The VENTUM NS1 Frameset is available in three colorways. Includes: NS1 Frameset, Carbon Fork, Carbon Seatpost, VENTUM Exclusive Carbon One-Piece Bar and Stem, Headset, Thru Axles, and Frame Hardware. Handlebar/Stem Sizes: XS Frame - 40cm Bar / 90mm Stem S Frame - 40cm Bar / 90mm Stem M Frame - 42cm Bar / 100mm Stem M/L Frame - 42cm Bar / 100mm Stem L Frame - 44cm Bar / 110mm Stem XL Frame - 44cm Bar / 120mm Stem LIGHTWEIGHT AND AERO The VENTUM NS1 shatters the notion that a road bike can be either lightweight or aerodynamic. Every element of the VENTUM NS1 has been optimized for maximum aerodynamic performance. And yet, fully-configured, the NS1 weighs as little as 14.9 pounds. Any lighter and it would be illegal to race. RIDE WHERE YOU WANT Engineered for performance; designed for versatility. The VENTUM NS1 road bike can handle whatever you want it to�whether that�s a casual local ride or an all-out race up a mountain pass. This all-road, performance-driven bike is made using the best materials available and an advanced silicon EPS manufacturing process. The result is a bike frame that is lighter, stronger, and longer-lasting. YOUR BIKE, YOUR SPECS The VENTUM NS1 combines forward-thinking design with the most advanced technologies available, like carbon nanotubes and graphene. The NS1 features a clean design, disc brakes, and clearance for tires up to 30mm wide. After you decide your frame size, you can choose from a wide range of custom specs. We build it just for you and ship it directly to your door. FAST STARTS WITH A GREAT FIT VENTUM bikes are available in six sizes to accommodate a wide range of riders and positions. Need even more adjustability? Want a custom cockpit? VENTUM uses all standard-sized parts, so you can add your own after-market components.