I ride a forma but also use 150mm berk and used to use a 155mm power arc.
Interesting you get on with both the Berk and Forma, the Berks are much flatter no?
Forma is better for fixed as I like the support, berk is more comfortable because of the flex. I can ride both.
@M4xime started
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I ride a forma but also use 150mm berk and used to use a 155mm power arc.