Eric has sent his Tarmac with the request of standart BSA BB shell to be replaced with full carbon, produced in-house BB shell PF30.
Here is Eric’s reply: “I hope you are keeping well. The S-Works Tarmac BB conversion is working really well. Great job !!”
P.S. Eric is our returning customer and previous repair carried out in the past, can be found here: https://londoncarbonrepairs.co.uk/2014/09/05/roval-clincher-rim/