clink- yes they do offer an increase in performance as per the independant research papers that I’ve posted previously and more importantly personal experience over many 100’s of miles on the singlespeed. The fact that other skinflint SS riders have also forked out having trialled it themselves is also a testament. If they are so cack why do:
cristoph sauser
ned overend
john mylne
dejay birch
and lots of roadie and cx types all use them? oh yeh, it’s because they’ll all muppetts who will buy into any old rubbish especially if it’s for no benefit 🙄
Clink, once it’s done the rounds I’ll post it to you and you can try it yourself. that way you can make an INFORMED judgment based on your own experience unlike the Standard STW way which to shout and scream unless it’s it’s been ok’d by mbr 😆