Moodyman
Legendary Member
Really? So adding a disc and the disc mount to the hub decrease the rolling mass?
Yes, because they're not rolling. They're simply turning in one position.
Rim brakes needs heavier rims to account for the braking surface. This is a rolling part of the wheel so increases resistance.
Yes, because they're not rolling. They're simply turning in one position.
Rim brakes needs heavier rims to account for the braking surface. This is a rolling part of the wheel so increases resistance.