DM108 Flow Forged Wheels – 19x8.5 & 19x9.5 Fit BMW 3 Series | High-Performance Staggered Setup
Forged wheels are high-performance alloys manufactured under extreme pressure, resulting in:
✔ 30% lighter than cast wheels
✔ Up to 5x stronger due to grain refinement
✔ Better heat dissipation improves braking
Our DM108 wheels use flow forging (rotary forging), combining forged strength with affordable pricing-ideal for street and track use.
Technical Specifications Table
|
Feature |
Advantage |
Benefit |
Evidence/Data |
|
Flow Forged Construction |
Higher strength-to-weight ratio vs. cast wheels |
Improved acceleration & handling |
JWL/VIA certified (tested to 1,350kg load) |
|
19x8.5 +35 / 19x9.5 +40 Staggered Fitment |
Aggressive stance for BMW 3 Series (E46/E90/F30) |
Perfect flush fit (no spacers needed) |
Fits OEM TPMS & most BBK (380mm clearance) |
|
Machined Face Finish |
High-precision CNC-milled detailing |
Showroom-quality appearance |
5-step polishing process for deep metallic luster |
|
Lightweight Design (Front: 20.4lbs / Rear: 21.8lbs) |
Reduces unsprung weight by 7-10lbs per corner |
Sharper steering and better MPG |
Dyno-tested: 0-60mph improves by ~0.2 sec |
|
Structural Integrity Testing |
3D-scanned for stress distribution |
Safer under hard cornering |
Fatigue tested to 100,000+ cycles (SAE J2530) |
|
Spec |
Front (19x8.5) |
Rear (19x9.5) |
|
Offset |
+35 |
+40 |
|
Weight |
20.4 lbs (9.25 kg) |
21.8 lbs (9.9 kg) |
|
Bolt Pattern |
5x120 |
5x120 |
|
Center Bore |
72.56mm (hub-centric) |
72.56mm |
|
Max Load |
750kg (1,653 lbs) |
800kg (1,764 lbs) |
Visual Design Highlights
staggered styling
19x8.5 front (optimum steering response)
19x9.5 rear (enhanced traction for RWD models)
Machined Face with Matte Black Windows
CNC-lathe-cut face for 3D depth effect
Contrast pockets for an OEM+ look
Recommended Tires
Front: 225/35R19 (Michelin PS4S, Continental DWS06+)
Rear: 255/30R19 (for optimal grip)
5 Reasons This Wheel Fits BMW 3 Series Perfectly
TPMS-Ready
– Compatible with OEM tire pressure sensors
03
Weight-Optimized for BMW Suspension
– Retains factory dynamics
04
Track-Proven Durability
– Used in time attack builds
05
Upgrade Your BMW with Confidence!
Easy Install:
Direct bolt-on for 3 Series (E46/E90/F30)
Lifetime Structural Warranty
(against defects)
Free Shipping
(US Lower 48)
Trusted by BMW Enthusiasts Worldwide
"Swapped my stock wheels for the DM108-huge difference in cornering grip & looks!" – Mike T. (F30 340i Owner)
Note: Actual weight may vary ±3%. Recommended torquing at 88-92 lb-ft with hub-centric rings.
FAQ
Q: Are these REAL forged wheels or just "flow formed"?
A: The DM108 uses semi-forged (flow forming), where the barrel is forged under pressure while the face is cast. This offers near-forged strength at 30% lower cost.
Q: Will these wheels crack on potholes?
A: Forged wheels are 3-5x more impact-resistant than cast. Our barrel undergoes 200% more elongation testing (per SAE J328).
Q: What's the max tire width for 19x9.5?
A: Up to 275/30R19, but we recommend 255/30R19 for better fitment (no rubbing on lowered cars).
Q: How does weight affect performance?
A: Every 1lb unsprung weight reduction ≈ 10lbs sprung weight. Lighter wheels = faster acceleration, better braking, & less wheel hop.
Q: Are these compatible with BMW's xDrive system?
A: Yes! The staggered setup (8.5 + 9.5) is xDrive-safe if tire diameters stay within 1% difference (Example: 225/35 + 255/30).