CTE Carbon CTE-CCK-G15F Carbon Ceramic Matrix Brake Disc Kit Front

The CTE Carbon CTE-CCK-G15F is a front Carbon Ceramic Matrix (CCM) brake disc kit engineered as a direct OE-replacement upgrade for the BMW 8-Series G15. Delivering a dramatic step up in stopping power and thermal endurance over standard iron discs, these discs are diamond-cut to exacting tolerances from T700s-Grade Continuous (Long) Carbon Fibre sourced from Toray Japan — a material with approximately 40% greater tensile strength than the T300-grade fibre used by competing manufacturers.

Key Features:

• T700s-Grade Continuous (Long) Carbon Fibre in a 1-piece solid 3D matrix for superior crack resistance
• 2-piece floating disc design with bells machined from Forged 6066-T6 Aluminium for reduced unsprung weight
• Patented fastener mechanism using larger M8 bolts forged from Stainless A4-70 grade steel — stronger than the M5/M6 hardware used by competitors
• Non surface-coated discs providing genuine Carbon-to-Carbon disc/pad contact for maximum friction performance
• Designed for direct use with OE calipers, CTE Racing calipers, and select aftermarket calipers
• Designed and validated using Solidworks 3D CAD and Cosmos FEA software with in-house Link and Horiba Brake Dynamometer testing
• Resurfaceable approximately 3–4 times over the disc lifespan, restoring the friction surface to near-new condition
• Approximately 40–50% lighter than an equivalent iron disc, significantly reducing rotating mass
• 1-year limited warranty covering defects in materials and workmanship upon professional installation

CTE Carbon Composites is an OE supplier of Carbon Ceramic and Carbon/Carbon friction discs to several major brake manufacturers globally, including in the Porsche and hypercar markets. The CTE-CCK-G15F brings that same manufacturing expertise to a street and track-focused fitment, offering improved braking feel, fade resistance, and longevity for high-performance driving applications.