Supplier for 'good' (or great) quality bolts

[Freddy__HH]

Yeah, Then it's the seatpost wedge bolt+derailleur hanger bolt, maybe the seatpost bolts themselves, but they're not corroding on my bike. Maybe the preload bolt for the headset, that's Standard M6.

If you had any links/diemnsions this would be highly appreciated

[fhill]

If you had any links/diemnsions this would be highly appreciated

Derailleur hanger: M5x10mm, socket head (https://de.aliexpress.com/item/1005004204602992.html)
Seatpost wedge: M6x30, low socket head (https://de.aliexpress.com/item/1005006778879410.html, funnily this set for the headset, is the only option found a ti screw with low socket head from Ali)

For the bottle cage screw: Take some M5x12mm with 3mm hex key, beware that you need 5 of those.

For the saddle clamp I can't help as the stainless steel ones supplied are doing a good job and also the handlebar screw are doing well so no need to change them in my eyes