Custom forged wheels Singapore
LFI plans each CSF1M V3 Magnesium set from Singapore around the car's brake package, tyre target, ride height, offset window, load target, centre bore, TPMS transfer and finish direction.
LFI CSF1M V3 Magnesium Forged Wheel
$1,179.00
Price per Wheel
MaterialAZ80A-T6 magnesium
Sizing18-21 inch
Width7.5J to 13J
OffsetDesign dependent
Load targetUp to 890 kg
Forging15,000-ton forged
Magnesium Forged Series
CSF1M V3Magnesium Forged
CSF1M V3 is the magnesium option for drivers who want the car to feel lighter immediately: quicker steering, cleaner braking feel, and less mass for the suspension to control.
AZ80A-T6magnesium alloy monobloc
12,000thigh-pressure forged construction
890 kgload rating target
From USD 1179starting price
CSF1M V3 Design Intent
CSF1M V3 is best when the design goal is low unsprung weight before visual drama. It suits serious road and track cars where tire feel and response matter more than a heavy show-wheel look. The current table spans roughly 5 to 9.4 kg depending on size, so smaller fitments favor response while larger fitments add stance and load reserve.
AZ80A-T6 Magnesium Monobloc
This lightest-feeling magnesium all-rounder is chosen when lower rotating mass is the point. Width, offset, brake room, bolt pattern, center bore, concavity, and finish are set once the car and tire package are known.
Best On The Right Car
Ideal for lightweight hatchbacks, GR cars, Civic Type R, MX-5, Lotus, Porsche Cayman, and compact track builds.
CSF1M V3Best Fit
Ideal for lightweight hatchbacks, GR cars, Civic Type R, MX-5, Lotus, Porsche Cayman, and compact track builds.
01
Lower unsprung mass.
Lower wheel mass can improve steering response, braking feel, acceleration, and suspension control.
02
Performance-specific material.
AZ80A-T6 magnesium is used where the build priority is weight reduction with real structural review.
03
Custom fitment.
Width, offset, bolt pattern, center bore, brake clearance, and finish are confirmed before production.
ApproximateCSF1M V3 Weights
Approximate weight excludes center cap and valve. Final weight changes with width, offset, bolt pattern, brake clearance, load rating, and machining depth.
| 18 inch | Weight | 19 inch | Weight | 20 inch | Weight | 21 inch | Weight |
|---|---|---|---|---|---|---|---|
| 20x8J | 6.8 kg / 15 lb | 21x8J | 7.7 kg / 17 lb | ||||
| 19x8J | 5.9 kg / 13 lb | 20x8.5J | 7.02 kg / 15.5 lb | 21x8.5J | 7.92 kg / 17.5 lb | ||
| 18x8J | 5 kg / 11 lb | 19x8.5J | 6.12 kg / 13.5 lb | 20x9J | 7.25 kg / 16 lb | 21x9J | 8.15 kg / 18 lb |
| 18x8.5J | 5.22 kg / 11.5 lb | 19x9J | 6.35 kg / 14 lb | 20x9.5J | 7.47 kg / 16.5 lb | 21x9.5J | 8.37 kg / 18.5 lb |
| 18x9J | 5.45 kg / 12 lb | 19x9.5J | 6.57 kg / 14.5 lb | 20x10J | 7.2 kg / 15.9 lb | 21x10J | 8.1 kg / 17.9 lb |
| 18x9.5J | 5.67 kg / 12.5 lb | 19x10J | 6.3 kg / 13.9 lb | 20x10.5J | 7.42 kg / 16.4 lb | 21x10.5J | 8.32 kg / 18.3 lb |
| 18x10J | 5.4 kg / 11.9 lb | 19x10.5J | 6.52 kg / 14.4 lb | 20x11J | 7.65 kg / 16.9 lb | 21x11J | 8.55 kg / 18.8 lb |
| 18x10.5J | 5.62 kg / 12.4 lb | 19x11J | 6.75 kg / 14.9 lb | 20x11.5J | 7.87 kg / 17.4 lb | 21x11.5J | 8.77 kg / 19.3 lb |
| 18x11J | 5.85 kg / 12.9 lb | 19x11.5J | 6.97 kg / 15.4 lb | 20x12J | 8.1 kg / 17.9 lb | 21x12J | 9 kg / 19.8 lb |
| 18x11.5J | 6.07 kg / 13.4 lb | 19x12J | 7.2 kg / 15.9 lb | 20x12.5J | 8.32 kg / 18.3 lb | 21x12.5J | 9.22 kg / 20.3 lb |
| 18x12J | 6.3 kg / 13.9 lb | 19x12.5J | 7.42 kg / 16.4 lb | 20x13J | 8.55 kg / 18.8 lb | 21x13J | 9.45 kg / 20.8 lb |
| 18x12.5J | 6.52 kg / 14.4 lb | 19x13J | 7.65 kg / 16.9 lb | ||||
| 18x13J | 6.75 kg / 14.9 lb |
Forging Profile Option
EnhancedConcavity
LFI concave profiles are built around wheel width, offset, diameter, brake clearance, and forging depth. The goal is to push the face as deep as the car allows, without compromising fitment, caliper clearance, or structural integrity.
Three concavity levelsOffset-sensitive designCost option
Maximum Concave Face
The Maximum Concave Face option is available for selected LFI magnesium forged wheel designs. Depending on wheel width and offset, the face profile can be tuned from mild concave to a deeper spoke drop.
Wider wheels and lower offsets generally allow stronger concavity. Final availability depends on the vehicle body, suspension, brake package, and selected forging blank.
Three Concavity Levels
Concavity is not selected by diameter alone. The final face depth is calculated from the full fitment package.
The exact concavity level is confirmed during fitment planning.
Anti-Slip Knurled Beads
Knurled bead seats can help reduce tire movement during hard acceleration, braking, cornering, drag launches, and sticky tire use.
Annular Reinforcement Ribs
Reinforcement ribs can improve stiffness, stress distribution, and durability where the vehicle load, tire package, or road conditions call for extra reserve.
Fitment PlanningFor Your Build
USA and international orders
US and international customers can order in English through WhatsApp or email. Send vehicle photos, brake details, current wheel and tyre sizes, ride height, fitment goals, intended use and delivery ZIP/postcode. LFI confirms the CSF1M V3 Magnesium specification remotely, supports DDP shipping where available, and coordinates production updates before dispatch.
Light CarsFast Response
CSF1M V3 Magnesium: Magnesium models make the most sense on cars where a lighter wheel can be felt immediately in steering, braking and damper control. LFI still checks the final load target per vehicle.
Lightweight Sports Cars
MX-5 NA / NB / NC / ND, GR86 / BRZ, Lotus Elise / Exige and MINI F56 / F57 builds are natural magnesium candidates when low rotational mass is the priority.
Compact Track Builds
Civic Type R FK8 / FL5, Golf R, GR Yaris and similar cars benefit when brake clearance, tyre support and reduced unsprung mass are planned together.
Premium Compact Performance
Porsche Cayman / Boxster, BMW M2 / M3, Audi S / RS and Mercedes-AMG compact platforms can use magnesium when the duty cycle and load reserve support it.
More ProofBehind The Spec
More on the engineering behind CSF1M V3 Magnesium.
Combined-Load FEA
Why radial load alone is not enough for wheel design, and how braking, cornering and combined loads change the engineering picture.
Bespoke FEA Reports
How LFI reviews custom forged wheel specifications with material inputs, load cases, stress maps, displacement plots and optional report documentation.
Testing & Compliance
CSF1M V3 Magnesium custom builds are reviewed against the final diameter, width, offset, load target, brake package, material route and intended use, with selected reference specifications supported by JWL / TUV SUD lab documentation where applicable.
Forged Wheel Value
A buyer-facing guide to when forged wheels matter: weight, stiffness, fitment accuracy, brake clearance and long-term build quality.
2-Year StructuralWarranty
CSF1M V3 Magnesium is covered for 2 years upon delivery or collection against defects in structural integrity, subject to LFI's full warranty terms and exclusions.
What It Covers
The warranty covers defects in structural integrity for CSF1M V3 Magnesium for 2 years upon delivery or collection, subject to LFI's full warranty terms.
What To Check
Coverage is limited by the full warranty terms, including exclusions for impact damage, misuse, improper tyre use, road hazards, unauthorised repair, refinishing, heating, bending, cutting or welding.
FAQ
CSF1M V3Questions
Is CSF1M V3 a magnesium forged monobloc wheel?
Yes. CSF1M V3 is a magnesium forged monobloc wheel using AZ80A-T6 magnesium alloy as the material route.
What sizes are available for CSF1M V3?
CSF1M V3 is made to order within the size and width range shown on this page, with final width, offset, bolt pattern, center bore, brake clearance, load rating, and finish chosen around your car.
How heavy is CSF1M V3?
Weight depends on diameter, width, offset, bolt pattern, center profile, brake clearance, load rating, and machining depth. Use the table as a realistic planning guide before the final build spec is locked in.
Can CSF1M V3 be used for track or fast-road driving?
Yes. LFI reviews tire package, braking load, vehicle mass, road surface, brake clearance, and load rating before confirming a track or fast-road magnesium build.
Does CSF1M V3 include warranty?
Yes. LFI magnesium forged wheels include a 2-year warranty against structural defects.
Start the Build
Build CSF1M V3 Around Your car
Send LFI your exact model, brake photos, tire target, ride height, current wheel spec, and stance direction. LFI will confirm the cleanest magnesium forged specification before production.
Talk to LFI on WhatsApp