BMW F2x M140i M135i rear 345mm J-hooked brake discs

Direct-fit rear brake discs for F2x 1 & 2 Series with M Sport brakes - including M140i, M135i, M240i and M235i. Not for standard brake setups.

• 345mm diameter, single-piece high-carbon cast iron with CNC-machined J-hooked grooves for consistent bite and thermal stability
• Engineered for fast road and track day use - proven fade resistance under repeated hard stops
• Bolt-on fitment: no modifications, no adapter kits, no re-torquing of calipers required
• Supplied as a pair, ready to install