BBS Forged Line LM-R Wheel (20×11 5-120 +40) in Diamond Black [LM340DB-DB]

BBS Forged Line LM-R Wheel (20×11 5-120 +40) in Diamond Black [LM340DB-DB]

The LM-R from BBS is a two-piece die-forged aluminum wheel that combines precision engineering, strength, and motorsport-inspired design. Its patented spoke-area milling reduces weight while maintaining rigidity, and titanium hardware adds structural reinforcement and a refined touch. Drawing on BBS’s racing heritage, the LM-R delivers responsive handling, durability, and a commanding visual presence. Finished in Diamond Black on the center and barrel, it offers a bold yet sophisticated aesthetic for enthusiasts who value performance and style.

Forged Line

• BBS forged wheels are meticulously crafted from solid billets of 6000-series aluminum or advanced magnesium alloy, shaped through a proprietary multi-stage die-forging process applying up to 18 million pounds of pressure. Each phase is precisely controlled to create some of the highest-quality forged wheels in the industry. Built for lightweight performance and lasting durability, BBS wheels optimize the stiffness-to-weight ratio while preserving the safety and long-term dependability that define the brand’s legacy.

Features

• Two-piece die-forged aluminum construction
• Titanium fasteners
• BBS patented spoke milling
• Motorsport-inspired mesh design
• Enhances handling, acceleration, and overall vehicle performance
• Precision machined
• TPMS compatibility
• PFS (permanent fitment system)
• Superior load capacity
• Weight optimized by FEM analysis
• BBS motorsport heritage
• Diamond Black finish (center & barrel)

Specifications

• Wheel Series: Forged Line – Multi-Piece Series
• Wheel: LM-R
• Configuration: Two-piece die-forged aluminum wheel
• Diameter: 20″
• Width: 11″
• Offset: +40mm
• Center Bore: PFS
• Bolt Pattern: 5×120
• Finish: Diamond Black / Diamond Black
• Weight: 27lbs (12.2kg)

Notes

• Images are used for marketing purposes, actual product may vary
• Sold as a single wheel
• This wheel cannot be installed on the following vehicles:
  • Bentley
  • BMW X5 7-seater
  • BMW X5 (F15)
  • BMW Active Hybrid X6
  • Land Rover
  • Rolls-Royce

About BBS

BBS was founded in 1970 by Heinrich Baumgartner and Klaus Brand in Schiltach, Germany. The company was established by amateur racers seeking performance gains on the track. Initially, BBS developed fiberglass body panels to reduce weight before shifting focus to decreasing unsprung weight with the introduction of an innovative three-piece racing wheel. This breakthrough positioned BBS as a key player in motorsports, attracting the attention of factory racing programs, including BMW. As the company expanded, road wheels were added to the lineup, and in 1983, BBS launched the original three-piece RS design, a wheel that remains an industry icon. Performance and technology have always been at the core of BBS, with the company’s motto, “Technology Through Motorsports,” continuing to drive innovation. Today, BBS has a global presence, designing, testing, and manufacturing its own products and technologies while maintaining its deep roots in motorsports engineering.