Worn brake disc?

Alexandru.k_24

fast rider
Joined
Nov 23, 2023
Messages
55
Location
Brasov
Hello guys,
Sorry if this is a noob question. Today a have noticed something. If I keep the front brake applied and wiggle the bike back and front, i can feel a little play on the front disc brake. It's also visible...it's small...like 0.5 mm or something like that. The play is where the outer part of the disc is riveted with the inner part of the disc. Shoud i worry about that, or is this normal. It's my first bike... so i didn't owned any other machine that had a 2 piece brake disc.
PS: The bike has only 3000km on board.
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Last edited:
The disk is supposed to "float" within those rivets. It's normal to have play there. It is not supposed to be a firm connection.
 
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@DWB After posting, i did a little internet research 😁 Now i see that there are two types of floating disks...floating and semifloating. I did't know that they supposed to have radial movment also. I tought that they suposed to have only lateral movement. Thank you!
 
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