The C4 represents our third generation of carbon road frames, and its easily the best yet.
At 989g its light.
With the latest manufacturing techniques and highest quality Toray Carbon fiber, its stiff and strong.
With proven geometry and design its agile and responsive.
The Grammo C4 is the next generation of road race frame, aimed to be competitive in price and performance.Book a test ride today.
Weight: 989g (medium)
Color: Black/Yellow or Black/Black
Material: Toray T800S
Internal cable routing
Press fit 30 BB
Optional matching carbon fork
Tapered Internal head tube
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