Originally Posted by
DavidNERODease
... apparently it's safe to use steel screws in the rear and not recommended to use "alloy" because they could break. Can't have it both way guys?
The thinking is that you are much more likely to have a really hard hit on the front wheels. Something like catching an edge on the track barrier square on the wheel and stopping immediately. The rear wheels will get glancing blows and hit while tumbling, far less energy.