Originally Posted by
carleton
"Backup" implies that it is to be used if the primary system goes down. Not in conjunction with the primary system.
What good is the backup system if it simply can't stop the momentum of 2 riders? It may as well not be there.
I know what backup means. Thanks carleton. I don't know what I'd do without you.
I guess he should use disc brakes to back up his disc brakes if he can't use rim brakes.