Precisioned cnc aluminium bottom bracket cup/housing instead of plastic housing.
C-Bear took a very early position not to use plastic cups (back in 2011/12 when most were adding all sorts of plastic accessory parts to force the 2 components – bicycle bottom bracket shell and crank – to fit).











![Cykleest Carbon Bottle Cage with Titanium Bolts [6 5grams] 5 DeNoiseAI standard min](https://bikemartsg.com/wp-content/uploads/2025/03/Cykleest-Carbon-Bottle-Cage-with-Titanium-Bolts-6.5grams-5-DeNoiseAI-standard-min-350x438.jpg)
