HHM-HM Unidirectional Carbon w/ 3K Twill Finish / 100% MADE IN ITALY

Semi-Integrated Colnago C-HS1 - 1 1/8" to 1 1/4"

The structure of Colnago’s EPS frame has been completely modified and redesigned. They have used ultra high and high modulus (HHM-HM) unidirectional composite with a 3K twill finish. During the development of the Colnago EPS, thanks to 3D design & Finite Element Analysis (FEM), Colnago has created an extremely accurate, optimized carbon fibre composite lay-up in the key zones where force is transmitted to the road for an incredible ride & performance to reduce vibration & stress from irregular road surfaces.
Colnago’s new EPS frameset features a unique new 3PRS System of multi-shape tubing which vary from a conical top tube with a 40mm diameter at the head tube that tapers to a 35mm diameter at the seat tube lug. The Colnago EPS down tube has a constant diameter of 44mm from head tube to bottom bracket, with four 3PRS internal reinforcing ribs of varying widths and thicknesses inside the down tube which transfer extraordinary stiffness and power to the new Colnago EPS frame.
One of the key points of the Colnago Revolution development project is the introduction of an all-new headset system, the C-HS1 Colnago Headset System. This is a special, semi-integrated headset that uses 1”-1/8 bearings in the top race and 1”-1/4 bearings in the bottom race for extra head tube rigidity and more steering stability and precision. C-HS1 allows easier assembly and maintenance without removing the entire headset assembly. The Colnago EPS also has an easily removable CNC Titanium Bottom Bracket insert for ease of maintenance.
With over two decades of experience building the finest carbon fibre bicycles, Ernesto Colnago used his expertise to choose the finest carbon fibre fabric & epoxy for his new EPS frameset.
Colnago new EPS has a 35mm seat tube diameter that uses a 31.6mm seat post. EPS also features the all new Colnago NewStar carbon fibre fork that was specifically developed for C-HS with it’s 1”1/8 - 1”1/4 diameters. The Colnago's New EPS carbon fiber fork features an improved steering & stability thanks to the new forks blade shapes, which feature maximum strength to absorb shocks and blend smoothly with the new 1”-1/4 diameter of the bottom of the head tube.
Moreover, the EPS uses the well known Colnago fitting methodology. Where the bike fits you and not you fit the bike. With the well-known fitting philosophy of Colnago the new Colnago EPS is available in custom sizes, as well as 14 traditional sizes & 8 sloping sizes. Feel free to visit our Fit system to help us determine the perfect fit for you.

Weight	2.1 lbs (frame)
Frame	Carbon
Fork	Carbon
Wheels	700c

Frame	HHM-HM Unidirectional Carbon w/ 3K Twill Finish / 100% MADE IN ITALY BB Standard: BSA, 68mm, Threaded
Fork	Colnago EPS Full Carbon
Bottom Bracket	68mm / English
Headset	Semi-Integrated Colnago C-HS1 - 1 1/8" to 1 1/4"
Seatpost	31.6mm Required Type: Rigid

2009 ColnagoEPS Frameset

2009 Colnago
EPS Frameset