MF stands for Museeuw Flax. An MF-frame is a monocoque lug-look flaxcarbon frame, with flax and carbon used in the three main tubes of the frame, in the fork and in the rear-stays. The flax-fiber absorbs microshocks, which is why the Museeuw MF-frames offers the highest comfort over any full carbon frame. More comfort means improved ride quality.

The MF-5 is the frame with the highest percentage of flax (80%). This makes the MF-5 the most comfortable raceframe on the planet. Flax ud (unidirectional) and carbon are applied layer by layer in the main tubes. Unidirectional flax gives a real “natural look” to the frame. The MF-5 has a standard seatpost 31.6 mm.