2old2care
Über Member
The secure clips are fitted to make it easier to remove the back wheel. With track ends and mudguards you either use secure clips or fit the mudguards with a wide clearance to give you clearance to take the wheel out.
You're right, I never thought about rear wheel removal, I haven't had a fixed wheel bike yet, as I can't decide between a cyclocross bike or a fixie. Just trying to help.