Cyfac Nerv Carbon Frames

Nerv Carbon

Triple-butted, alu/zinc, magnesium lugs paired with T800H high-modulus carbon fibre tube sections. Features Cyfac's "OCS", Opposite Curve System, for increased vibration dampening and lateral stiffness. Our exclusive Double Stay and CNC'd bottom bracket shell.

User Reviews (1)

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orange_julius   Road Racer [Aug 20, 2008]

Very efficient power transfer, very confident ride, nice characteristic with eager accelerations.

Beautiful workmanship and tubeshapes, great customer service.


A teeny bit heavier than the alu/carbon version. Concavity of downtube means noisy ride on gravel.

This is my second Cyfac road bike, the first one being the Nerv alu/carbon (let's called this "old" bike). What a nice surprise going from the alu/carbon mix to the (almost all) carbon!

The older frame was comfortable for long hauls, with some reactivity to the ride, and I thought that it was plenty stiff. Yet this new frame was much stiffer, giving a very efficient power transfer. It is a teeny bit heavier, and more sure-footed than the old bike.

Basically Cyfac gives away some "spring" the ride response and gains a lot of efficiency and stiffness. It still has that refined, confident response of Cyfac frames, but in a more aggressive packaging.

Similar Products Used: Cyfac Nerv alu/carbon (current owner)
Cyfac Proxidium alu/carbon (not current owner)
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