and leans on the wall without any screws or marks

Latex free

every chainring is unique and colours may vary from the images displayed

This is actually the grime and grit already in your chain that Peaty's is driving out

Rockshox Fork Lower Leg Seal Kit - Grey - 11.4015.489.010 - 32mm Ignore Wholesale Tier 2 Brand Rule and leans on the wallGenuine replacement seals for Rockshox Forks. If you're looking to freshen up the seals on your Rockshox Forks, then these are the ones you'll need. If you're looking to go a bit further than just replacing the lower leg seals, then check out the Rockshox Fork Basic Service Kit, or if you want to go the full monty, check out the Rockshox Fork Full Service Kits. Please note the black seals are low friction seals. Name SRAM Part Number Barcode Grey 32mm