VBT Rear 345mm J-Hook Slotted/Grooved 2-Piece Brake Discs/Rotors for BMW F2x F20 F21 F22 F23 M Sport Brakes (1 Series/2 Series) - Fits M140i M135i M240i M235i - High-Carbon Performance Upgrade, Direct Bolt-On, Track Day Ready

VBT 345 mm J-hook two-piece rear rotors for BMW F2x M Sport braking

Give your BMW the stopping performance it deserves with VBT’s J-hook slotted rear rotors. Designed for fast road and track day use, these 345 mm rear discs deliver crisp bite, better heat control and repeatable braking power while remaining a straightforward bolt-on swap for your factory units.

Why choose these performance rear rotors

• J-hook slotting promotes strong initial response, pad deglazing and effective dust and gas clearance for consistent performance under hard use.
• High-carbon metallurgy offers excellent thermal stability and durability for confidence during repeated heavy stops.
• Precision CNC machining ensures a true, even braking surface and smooth pedal feel.
• Two-piece construction targets performance, longevity and serviceability.
• Direct fit with the original calipers and shields, using standard hardware. No additional brackets required.
• Supplied as a matched pair for the rear axle.

Fitment

• BMW 1 Series F20 F21 with the factory M Sport braking package, including M135i and M140i
• BMW 2 Series F22 F23 with the factory M Sport braking package, including M235i and M240i
• Rear position. Diameter 345 mm.

Compatible with OE pads or performance compounds. Ideal as a performance upgrade or a premium replacement for worn standard rear discs.

We run these on our own builds and our customers love them for the improved pedal confidence, cooler running and the purposeful J-hook look.

Professional fitting
Need installation and bedding-in support? Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote.

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