Lockring assumes fixed gear. Fixed gear is typically a track bike. Track bikes don't have brake cables.
Riding on the road assumes at least a street legal bike, and better still one properly equipped to be ridden safely. Oh, and fixed != track, we were riding fixed on the road before tracks were even invented.
Riding on the road assumes at least a street legal bike, and better still one properly equipped to be ridden safely. Oh, and fixed != track, we were riding fixed on the road before tracks were even invented.