Out of a dozen gearing options to choose from, which one is good for Brompton Touring?
Brompton 44T Chainring and Guard assy (https://amzn.to/3oxrLAG)
Brompton 50T Chainring and Guard assy (https://amzn.to/3kwbb1x)
Brompton 54T Chainring and Guard assy (https://amzn.to/3jElMGB)
Music Copyrights: All is not lost, Audiomachine.
#Brompton #2bikes4adventure