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Monobloc Forged Series
LFI MF17Monobloc Forged Wheel
A seventeen-spoke monoblock forged wheel. Maximum spoke count for drivers who want full face coverage. The dense layout still carries the forged weight advantage over cast equivalents.
Starting from USD 420 per wheel
★★★★★4.7 Google rating - 53 reviews across LFI custom forged wheel buildsRead Google reviews
6061-T6 forged aluminium
16 to 21 inch applications
Brake clearance planned per car
Width, offset, centre bore and finish built to order
MF17 product reference. Fitment, brake clearance, load target and finish are confirmed before machining.
Forged 6061-T6 monoblocConstruction
18-24inch by applicationSize Range
Load and torque reviewEV Focus
Made-to-order colourFinish
Design Philosophy
MF17Design Direction
A seventeen-spoke monoblock forged wheel. Maximum spoke count for drivers who want full face coverage. The dense layout still carries the forged weight advantage over cast equivalents.
Monobloc
The face profile, brake clearance and machining depth are shaped around the chassis and stance.
Fitment locked before machining
Width, offset and face profile are drawn around your car's stance and brake clearance. The engineering is confirmed before the machine starts.
Customer References
Verified MF17 Customer Fitment Samples
Tesla Model 3 Highland - MF17 Reference
The Tesla Model 3 Highland reference shows MF17 as a clean EV-compatible forged direction. LFI can adjust width, offset, finish, and center-bore machining around the final Tesla or EV platform.
Subtle Electric-Series Fitment
MF17 is suited to customers who prefer a quieter EV wheel style instead of an aggressive motorsport face, while still keeping forged construction and custom fitment control.
Tesla Model 3 Highland customer reference using an MF17 custom modified forged direction.MF17 product reference showing the clean Electric Series design direction.Alternate MF17 product view for made-to-order EV fitment planning.
Approx. Weight
ApproximateMF17 Weights
Approximate weights by size. Final mass depends on your width, offset, bolt pattern, brake clearance, load target and finish. Values are CAD-based estimates; verified weight is confirmed on the finished wheel. Excludes centre cap and valve.
18 inch
Weight
19 inch
Weight
20 inch
Weight
21 inch
Weight
22 inch
Weight
23 inch
Weight
24 inch
Weight
18x8J
8.3 kg / 18.3 lb
19x8J
8.6 kg / 19.0 lb
20x8.5J
9.7 kg / 21.4 lb
21x9J
10.8 kg / 23.8 lb
22x9J
11.9 kg / 26.2 lb
23x9.5J
13 kg / 28.7 lb
24x10J
14.1 kg / 31.1 lb
18x8.5J
8.5 kg / 18.7 lb
19x8.5J
8.8 kg / 19.4 lb
20x9J
9.9 kg / 21.8 lb
21x9.5J
11.1 kg / 24.5 lb
22x9.5J
12.2 kg / 26.9 lb
23x10J
13.3 kg / 29.3 lb
24x10.5J
14.4 kg / 31.7 lb
18x9J
8.7 kg / 19.2 lb
19x9J
9 kg / 19.8 lb
20x9.5J
10.2 kg / 22.5 lb
21x10J
11.4 kg / 25.1 lb
22x10J
12.5 kg / 27.6 lb
23x10.5J
13.7 kg / 30.2 lb
24x11J
14.8 kg / 32.6 lb
18x9.5J
9 kg / 19.8 lb
19x9.5J
9.3 kg / 20.5 lb
20x10J
10.5 kg / 23.1 lb
21x10.5J
11.7 kg / 25.8 lb
22x10.5J
12.9 kg / 28.4 lb
23x11J
14.1 kg / 31.1 lb
24x11.5J
15.2 kg / 33.5 lb
18x10J
9.3 kg / 20.5 lb
19x10J
9.6 kg / 21.2 lb
20x10.5J
10.8 kg / 23.8 lb
21x11J
12.1 kg / 26.7 lb
22x11J
13.3 kg / 29.3 lb
23x11.5J
14.5 kg / 32.0 lb
24x12J
15.7 kg / 34.6 lb
18x10.5J
9.6 kg / 21.2 lb
19x10.5J
9.9 kg / 21.8 lb
20x11J
11.1 kg / 24.5 lb
21x11.5J
12.5 kg / 27.6 lb
22x11.5J
13.7 kg / 30.2 lb
23x12J
15 kg / 33.1 lb
24x12.5J
16.2 kg / 35.7 lb
18x11J
9.9 kg / 21.8 lb
19x11J
10.2 kg / 22.5 lb
20x11.5J
11.5 kg / 25.4 lb
21x12J
12.9 kg / 28.4 lb
22x12J
14.2 kg / 31.3 lb
23x12.5J
15.5 kg / 34.2 lb
24x13J
16.7 kg / 36.8 lb
Weight guide: Use these weights for planning. Final weight changes with size, offset, bolt pattern, brake clearance, load rating, finish, and machining details.
Forging Profile Option
EnhancedConcavity
LFI concave profiles are built around the relationship between wheel width, offset, diameter, brake clearance, load rating, and forging depth. The goal is simple: push the face as deep as the car allows, without compromising EV fitment, caliper clearance, or structural integrity.
19-24 inch applicationsThree concavity levelsOffset-sensitive designCost option
Maximum Concave Face
The Maximum Concave Face option is available for selected LFI forged wheel designs. Depending on wheel width and offset, the face profile can be tuned from mild concave to a much deeper spoke drop.
Wider wheels and lower offsets generally allow stronger concavity. For EV builds, LFI also checks axle load, tire load index, brake envelope, and range or comfort goals before recommending an aggressive face.
Three Concavity Levels
Concavity is not selected by diameter alone. The final face depth is calculated from the full fitment package: rim width, offset, brake clearance, vehicle platform, load rating, and the chosen forged wheel design.
Level 1 concavity for cleaner high-clearance fitments.Level 2 concavity for wider fitments with more spoke depth.Level 3 concavity for aggressive low-offset applications.
The exact concavity level is confirmed during fitment planning. LFI checks the target wheel size, brake envelope, center profile, vehicle clearance, and EV load rating before production.
Deep Concave for High-Offset Cars
Some high-offset vehicles do not naturally allow a deep spoke profile because the wheel face must sit further outward to clear the hub and brake package. For these applications, LFI can offer a specialized heavy-duty blank option that creates a more pronounced concave look while keeping the fitment usable.
This is especially useful for EV sedans and crossovers where the customer wants a stronger visual stance but still needs proper inner clearance, brake clearance, tire load, and road-use reliability.
Fitment Still Comes First
Deep concavity must be balanced against caliper clearance, suspension clearance, fender position, tire width, axle load, and the actual offset range the vehicle can accept. The most aggressive face is not always the best face for every car.
LFI will always prioritize a correct forged-wheel fitment over forcing a face profile that creates clearance problems.
Deep Concave Forging Example
The deep concave forging concept shown below demonstrates how a pronounced face profile can be achieved even on a relatively high-offset fitment, using a 19x8.5J ET42 reference example.
Deep concave forged-wheel concept shown on a 19x8.5J ET42 reference fitment.
Cost option: Enhanced concavity and deep concave blank selection are optional upgrades. Final availability depends on wheel size, brake clearance, vehicle platform, load rating, and the selected LFI wheel model.
Specifications
MF17Build Data
Specification
MF17 value
Fitment note
Model
LFI MF17 Monobloc Forged Wheel
Monobloc Forged Series 6061-T6 monoblock forged wheel.
Construction
Monoblock forged aluminium wheel
One-piece forged layout for low mass, direct response and clean load transfer.
Material
6061-T6 forged aluminium
Material and final machining depth are reviewed against size, offset and load target.
Forging
Monoblock forged wheel blank
Vehicle-specific machining confirms final width, PCD, centre bore, offset and brake clearance.
Design
Monobloc
The face profile, brake clearance and machining depth are shaped around the chassis and stance.
Diameter range
16 to 21 inch
Diameter is selected around brake package, tyre package, vehicle use and stance.
Width range
5.5J to 13J
Width is matched to tyre support, fender clearance, concavity and intended use.
Offset range
Vehicle-specific
Offset is reviewed with brake envelope, hub position, suspension clearance and face depth.
Load target
Confirmed per vehicle
Load target is confirmed against vehicle mass, use case, tyre package and road or track duty.
Brake clearance
Built to order
Spoke profile, backpad, barrel shape and balancing-weight clearance are checked around the caliper.
Final price confirmed after width, offset, finish and load-target specification.
Options
EV-Friendly Detail Options
Anti-Slip Knurled Beads
Knurled bead seats can help reduce tire movement on higher-torque applications, including heavy EVs and sticky tire setups. LFI can quote this where the use case justifies it.
Annular Reinforcement Ribs
Reinforcement ribs can add barrel rigidity where the final specification, road conditions, tire package, or vehicle weight calls for extra reserve.
Singapore / USA / Global Support
Fitment PlanningFor Your Build
Custom forged wheels Singapore
LFI plans each MF17 set from Singapore around the car's brake package, tyre target, ride height, offset window, load target, centre bore, TPMS transfer and finish direction.
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 MF17 specification remotely, supports DDP shipping where available, and coordinates production updates before dispatch.
The MF series fits broadly: compact cars, performance sedans, hot hatches, coupes and SUVs. The simpler spoke designs suit a wide range of vehicle architectures.
Daily-driven performance
Cars that see road use, occasional fast-road driving, and want the forged advantage - lower unsprung mass, stronger construction, better fitment - without the premium pricing of the CSF and REX series.
First-time forged buyers
If this is your first set of forged wheels, the MF series is the accessible starting point. Same 6061-T6 material. Same per-car specification process. Same engineering review. Less visual complexity, lower price.
How LFI reviews custom forged wheel specifications with material inputs, load cases, stress maps, displacement plots and optional report documentation.
LFI MF17 Monobloc Forged Wheel 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 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.
LFI built a set of forged wheels for my track car. The fitment was spot-on. Brake clearance was handled without spacers. The weight difference was immediately noticeable on turn-in.
Kenny walked me through the whole specification process. Every dimension was confirmed against my car before production started. Wheels arrived exactly as planned.
Third set from LFI. Each time the fitment has been perfect. The engineering conversation before ordering is what sets them apart from catalogue wheel sellers.
Yes. Every MF17 set is forged and machined around your specific vehicle: diameter, width, offset, brake clearance, load target, bolt pattern, centre bore, concavity and finish are all confirmed before production.
How much does MF17 weigh?
See the approximate weight table above. Final weight depends on your width, offset, bolt pattern, brake clearance, load target and finish. Verified weight is confirmed on the finished wheel.
Can MF17 clear big brakes without spacers?
Yes, when the final specification is drawn around the actual brake package. LFI checks spoke shape, backpad, barrel clearance, balancing-weight clearance, centre profile and offset before production.
Can MF17 be used for track or fast-road driving?
Yes. LFI reviews vehicle mass, tyre package, braking load, road surface, load rating, bead-seat needs and optional reinforcement details before confirming a fast-road or track specification.
What information does LFI need to start a MF17 build?
Share the vehicle model, current wheel and tyre sizes, brake package, ride height, intended use, stance direction, finish direction and any load or track-use requirements.
Can I choose custom finishes?
Yes. LFI can quote gloss, satin, brushed, polished, black, silver, bronze, body-colour and selected custom finishes depending on the final specification and production route.
Does MF17 include warranty?
Yes. MF17 is covered for 2 years upon delivery or collection against defects in structural integrity, subject to LFI's full warranty terms and exclusions.
How does LFI support Singapore, USA and international orders?
Singapore builds can be planned directly with LFI. US and international customers can order in English through WhatsApp or email by sending vehicle photos, brake details, current wheel and tyre sizes, ride height, fitment goals, intended use and delivery ZIP/postcode.
Start The Build
Build MF17 Around Your Car
Send LFI your exact model, year, brake package, current tyre size, target wheel diameter, preferred stance, use case and finish direction. LFI will confirm whether MF17 is the right forged wheel direction before production.
