I built My Own ,, friction shift Freewheel, hub: Bullseye Tandem .. 7 by 3 rim brakes ..

worked fine for 20 years ..




happen to like the Rohloff Better Now .




Magura's rim Brakes have proven them selves over 7 years on my bike,

they're in 25th year of Manufacture , In Germany .. worlds fastest snap in pad replacement..