hi,everyone

Really good to see Brompton moding disscussion.

I have just bought a P6R, and to tell the truth, I bought a lot of brompton stock spare, which costs me almost half the price of Brompton, that is because it's quite difficult to source brompton compatible spares since no Brompton dealer here.

Like cityjim, I found the derailleur and brake really both old fashioned and inefficient, and want them replaced. But after google, I have found little information. Could experienced Brompton 'mod'er elaborate on the gear shifting and brake system?

Cheers!

YuY