BBS 2088005 Wheel RT88 for BMW 5 Series (E60/E61) / 6 Series (E63/E64) / 7 Series (E65/E66) / BMW X5 (E70) 19x9.5 ET36.5 5x120

Description BBS 2088005 Wheel RT88 for BMW 5 Series (E60/E61) / 6 Series (E63/E64) / 7 Series (E65/E66) / BMW X5 (E70) 19x9.5 ET36.5 5x120

The BBS RT88 wheel is a motorsport-derived solution engineered for high-performance road vehicles and demanding track-day environments. Developed through collaboration between BBS Motorsport divisions in Germany and the United States, the RT88 translates the legendary design philosophy of the BBS E88 racing wheel into a configuration optimized for real-world road use.

The wheel combines a forged multi-spoke center inspired by the iconic E88 with a high-strength forged barrel derived from the BBS LM wheel program in Japan. This construction enhances structural rigidity while maintaining low unsprung mass, contributing to improved steering precision, responsiveness, and overall vehicle dynamics. Unlike pure racing wheels, the RT88 features protective finishes and improved sealing technology, eliminating the maintenance requirements typically associated with competition-only components.

Manufactured using advanced forging technology and weight optimization through FEM analysis, the RT88 delivers exceptional durability and strength under demanding driving conditions. The design also ensures sufficient clearance for modern high-performance braking systems, including carbon ceramic brake packages, making the wheel suitable for both aggressive road driving and track applications.

• Two-piece forged aluminum construction with die-forged barrel and forged center
• Motorsport mesh design derived from the legendary BBS E88 race wheel
• Forged barrel technology based on the BBS LM wheel program
• Weight-optimized structure engineered using FEM analysis
• High rigidity and durability for road and track-day performance
• Designed to provide clearance for carbon ceramic braking systems
• TPMS compatible with included valve stems
• Available finishes include Gold, White Gold, Silver, Black (Satin / Glossy), and Midnight Gold

Specifications:

• Wheel Diameter: 19 inch
• Wheel Width: 9.5J
• Offset: ET36.5
• Bolt Pattern: 5x120
• Construction: Two-Piece Forged Aluminum