2025-2026+ BMW X3 / X3 M (G45) Carbon Ceramic Big Brake Kit — Akebono 10N Audi RS 10-Piston Xiaomi Wheel Size RS7 390mm

Wheel Size RS7 390mm

Your parking-brake switch

and all three deliver even six-piston clamping across the 380 mm rotor for a firm

so you keep OE EPB function while adding real rear-axle thermal capacity on the 380 mm rotor

mounted on billet hats with floating hardware that indexes to your existing hubs and calipers

2025-2026+ BMW X3 / X3 M (G45) Carbon Ceramic Big Brake Kit — Akebono 10N Audi RS 10-Piston Xiaomi Wheel Size RS7 390mmReal Customer Builds & Reviews View All Will This Fit My Car? Full Upgrade CCB Big Brake Kits (With Calipers) for the 2025 2026+ BMW X3 X3 M (G45). This page's exact brake setup: Model Years Front Setup Rear Setup Min. Wheel Size 2025 2026+ Akebono OEM Audi RS 10 Piston (10N) Caliper 420mm Brembo OEM Porsche 19Z 4 Piston Caliper 380mm 21" This kit is built per car, not per platform. We engineer the brackets, rotor hat offsets, and caliper mounting to