High Performance BMW Wheel Upgrades

Dinan has used its extensive knowledge of BMW wheel fitment to use the BBS CH-R product line to its fullest.

Front recommended tire: Michelin Pilot Super Sport or Pirelli P-Zero Corsa - 235/35-19

Rear recommended tire: Michelin Pilot Super Sport or Pirelli P-Zero Corsa - 265/30-19

Features:

One Piece Counter Pressure Cast Wheels (Front: 19" x 8" et45; Rear: 19" x 9" et48)

Weight optimized by FEM analysis (Front: 24 lbs; Rear: 24.9 lbs)

Spun inner rim using BBS Flow Forming Process

Back-milled spoke area

Featuring stainless steel rim protector

Compatible with BMW tire pressure monitors (RDC)

Dinan center caps and centering rings included

BBS 16" Style RG 527 SK Wheels combine decades of race-proven quality and precision German engineering with a striking, timeless design. Crafted using advanced manufacturing techniques, these wheels are designed to offer an exceptional balance of strength, durability, and lightweight performance. Built with a forged construction, the BBS RG 527 SK wheels stand out as some of the finest two-piece wheels available on the market.

Forging aluminum under extreme pressure results in a wheel that is both robust and light. BBS engineers optimize wheel properties with FEM analysis even before the forging process begins, ensuring top-notch performance. The back-milling technique further enhances the strength-to-weight ratio, providing increased stability without adding unnecessary weight.

Finished in a stunning silver paint with a diamond-cut lip, these wheels are designed to exceed OE manufacturer specifications for longevity and durability. A protective clear coat layer ensures they stay looking pristine and are easy to maintain.

Benefits:

• Lightweight Forged Construction: Offers increased strength without the added weight, enhancing vehicle performance.
• Race-Proven Quality: Designed and engineered with cutting-edge technology for maximum durability and performance.
• Back-Milling Process: Optimizes weight distribution while maintaining structural integrity.
• Stunning Finish: Silver paint with a diamond-cut lip for a sleek, eye-catching appearance.
• Durable and Easy to Maintain: Exceeds OE standards with a protective clear coat for long-lasting shine and easy cleaning.

APEX EC-7 18" Max Wdith Staggered Wheel Set -- 18x10" / 18x11"

You can't get much bigger than this on the E9X M3 and 1M! This is an extreme width set using a 10.0" ET25 in the front and an 11.0" ET25 in the rear. Fitting this wide of a wheel on the E9X M3 is not a direct bolt on and tire sizes must remain conservative. Max tire sizes used in testing were a 275/40 in the front and a 295/30 in the rear. Significant trimming of plastic fender liners and fender rolling is required, as well as a custom alignment (camber plates may be required). This is about as wide as you can go on the E9X M3. If you want to jam as much wheel into the fender as possible, with a stretched tire, this is the set for you.

APEX light alloy wheels are the next evolution in flow-forged wheel technology for BMWs. Flow-forming is a semi-forging process that produces a wheel typically stronger than a traditional cast wheel yet is still light weight. The wheels are around 10lbs lighter per wheel than a comparable factory wheel! That's reduced unsprung weight that improves all aspects of performance. The spokes and barrel have been designed to allow generous clearance for big brakes. In other words, these wheels are very impressively engineered and look great too! The design is based on classic motorsport themes that blend with BMW styling and appearance. These wheels look right at home on many BMW models. Multiple color and profile options allow you to set just the right look and stance for your car. As well as being pleasing to the eye these are very strong and functional wheels that are at home on the street as well as the racetrack. Don't let the price fool you - these wheels are high quality, high strength, and in high demand.

Note: careful consideration of wheel width, offset and tire sizing must be observed when choosing and installing larger wheels. Adding larger wheels may lead to rubbing on suspension components or bodywork. Wheel spacers, new alignment settings, inside fender modifications, or other adjustments may be required.