BMW M140i/M135i F20 F21 F22 F23 Rear 345mm 2-Piece Slotted Grooved Brake Discs/Rotors - F2x 1 Series/2 Series - Fits M Sport Calipers - Lightweight Fast Road/Track Day Upgrade Pair

Rear 345 mm slotted two piece rotors for BMW F2x M Sport braking

Give your BMW 1 Series or 2 Series the stopping power and consistency it deserves with these rear 345 mm two piece slotted rotors. Engineered for the F2x platform with the factory M Sport braking package, they are a superb upgrade for M140i and M135i owners seeking sharper response, better heat control and dependable performance on fast road and track days.

We run these on our own cars and customer builds and the feedback has been brilliant. Expect confident bite, excellent modulation and improved durability compared with standard one piece discs.

Why choose this setup

• Two piece construction helps cut unsprung mass for more agile handling and improved ride quality.
• Precision machined slots help keep the pad face clean for consistent friction and fade resistance under repeated heavy braking.
• Excellent thermal management to cope with spirited driving and track use.
• Straight swap with your factory hardware and calipers for hassle free installation.
• Retains compatibility with OE style pad shapes and popular performance compounds.
• Supplied as a matched left and right set for the rear axle.

Fitment

Designed for BMW F2x chassis fitted with the M Sport braking package, including:

• BMW M140i F20 F21 rear axle
• BMW M135i F20 F21 rear axle
• F2x 1 Series and 2 Series models equipped with factory M Sport calipers

What you get

• 2 x rear 345 mm slotted two piece rotors

Installation and support

Professional fitting available at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

Recommended: follow a proper bedding in procedure after installation to maximise performance and longevity.

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