SSR SP520105+18R5HSBC Professor SP5 20x10.5 +18 Offset 5x120 Super Black Coat Wheel

The SSR Professor SP5 20x10.5 +18 SL 5/120 in Super Black Coat (SBC) finish represents the latest evolution of SSR's legendary Professor Series wheel line. This bold multi-spoke design combines lightweight construction suitable for high-end luxury sedans, sports coupes, and even compact cars.

Advanced Construction Technology:

• Hybrid 3-piece wheel created using SSR's renowned SSF (Semi-Solid Forging) process
• Three main components: outer rim, inner rim, and center disc for maximum offset flexibility
• Heat-treated inner rim using HTM (Heat Treatment Manufacture) process, strengthening the rim while allowing thinner materials to reduce weight
• Features the same 10-spoke design supplied by SSR to Super GT racing, with excellent strength balance and rigidity
• Standard stepped configuration minimizes weight while providing a sophisticated racing style

Specifications:

• Diameter: 20 inches
• Width: 10.5 inches
• Offset: +18mm
• Bolt Pattern: 5x120mm
• Finish: Super Black Coat (SBC)
• Construction: 3-Piece Forged

The combination of three-piece construction, heat-treated inner rim, and carefully selected materials results in a wheel that is exceptionally lightweight yet exceptionally strong—crucial for high-performance and racing applications. SSR Wheels, formerly Speed Star Racing, has over 50 years of experience in aftermarket and motorsport wheel manufacturing, and all wheels undergo rigorous JWL (Japan Light Alloy Wheel) testing.