3SDM 3.72 FR Series 3-Piece Forged Wheels

3SDM 3.72 FR Series — High-Spoke-Count 3-Piece Forged Wheels — Maximum Visual Presence

The 3SDM 3.72 FR Series is a high-spoke-count 3-piece forged wheel that fills the wheel face with a dense, complex spoke pattern for maximum visual impact and surface coverage. The elevated spoke count creates a distinctive aesthetic unlike conventional 5-, 8-, or 10-spoke designs — particularly effective when the wheel face is viewed from an angle or when contrasting face and barrel finishes are applied. Built to order at the 3SDM facility in England, the 3.72 FR combines an expressive design with the structural precision of fully forged 6061-T6 aluminium, enabling bespoke sizing to suit any vehicle from 18" through 24" diameter.

Available Sizes

Every wheel in this series is built to order, available in the full diameter range from 18" through 24". Widths and offsets are fully custom per vehicle specification:

• 13" — compact and vintage applications; classic car fitments and custom narrow-body builds
• 14" — small sports and track vehicles; restoration projects and period-correct custom builds
• 15" — classic European sports cars; club racing and lightweight custom platforms
• 16" — entry-level sports cars, hot hatches, and track-day compact builds
• 17" — sports compacts and performance hatchbacks; custom project vehicles requiring smaller diameter profiles
• 18" — compact sports cars, hot hatches, and track-day applications requiring minimum unsprung weight
• 19" — sports saloons, coupés, and GT cars; the most popular diameter for road-focused performance builds
• 20" — SUVs, executive saloons, and performance coupés; suits standard and air-ride suspension platforms
• 21" — luxury GT cars, Porsche fitments, and bespoke builds requiring a larger wheel profile
• 22" — premium SUVs and large coupés; popular in staggered rear fitments for maximum stance
• 23" — custom show builds and modified platforms requiring a commanding presence
• 24" — maximum-diameter fitments for bespoke vehicles and high-ride-height custom projects

Width range: 7.0" to 14.0" in custom increments. All offsets (ET values) are specified per axle — front and rear can differ for staggered fitments. Centre bore and bolt circle diameter are machined to your vehicle's exact specification. A specification sheet is provided with every order.

Need a Different Size or Bolt Pattern?

As a fully bespoke 3-piece forged wheel, there are no fixed size constraints. If your vehicle requires a diameter, width, offset, or bolt pattern not covered by the standard range, our team will specify it for you. Start with the Hodoor World AI Wheel Design Service to receive an instant fitment recommendation tailored to your vehicle — then confirm the specification with our experts:

• Email: [email protected]
• Phone / WhatsApp: +44 7488 818747

We will verify brake and suspension clearances, check offset and wheel arch compatibility, and recommend the optimal specification before production begins.

Technical Specifications

Built to the same engineering standards as all 3SDM 3-piece forged wheels, with full custom sizing flexibility:

Finish & Colour Options

The 3-piece forged construction allows independent finishing of the face and barrel — enabling two-tone and contrast finishes that are impossible to achieve on monoblock wheels. Every finish is applied in-house at the 3SDM facility. Available options include:

• Gloss Black — deep powder coat; the most popular choice for aggressive and modified builds
• Brushed Aluminium / Brushed Silver — hand-brushed aluminium texture with UV-protective clear lacquer; a motorsport classic
• Polished — full mirror polish on face and/or barrel; premium show finish requiring periodic maintenance
• Gloss White — clean contrast finish; particularly effective on dark vehicles or for show builds
• Satin Black — flat matte black powder coat; stealth aesthetic, durable and low-maintenance
• Gunmetal / Dark Grey — satin or gloss metallic grey; understated performance look
• Bronze / Champagne Gold — warm metallic tone; popular in the modified and stance communities
• Candy Finishes — translucent candy apple red, candy blue, candy purple, and other candy hues via specialist powder
• Custom RAL / Vehicle Match — any RAL or BS colour, precisely matched to bodywork or interior accents on request
• Two-Tone Face & Barrel — contrasting face and barrel colours; only achievable on 3-piece forged wheels
• Brushed with Colour Tint — brushed aluminium base with a translucent colour overlay for a premium bespoke effect

Finish samples (physical swatches) and digital renders in your chosen finish are available on request before order confirmation. Contact [email protected] to arrange samples.

Vehicle Fitment Guide

This series suits a wide range of performance, luxury, and modified vehicles. As a bespoke forged wheel, it can be specified for any platform. Typical fitment examples:

• BMW 3 / 4 Series (F30/F32/G20/G22) — 18"–19", 8.5–9.5J, 5×120, ET30–ET40
• BMW M3 / M4 (F80/F82/G80/G82) — staggered 19"–20", 9J front / 10–10.5J rear, 5×120
• BMW M5 / M6 (F10/F13) — staggered 20"–21", 9.5J front / 10.5–11J rear
• BMW X5M / X6M (F85/F86/G05/G06) — 21"–22", 10–11J, 5×120
• Mercedes C-Class / E-Class AMG (W205/W213) — 19"–20", 5×112, ET35–ET45
• Mercedes GLE / GLS (W166/W167) — 21"–22", 9.5–11J, 5×112; low-ET options for air suspension builds
• Audi A4/A5/RS4/RS5 (B8/B9) — 18"–20", 8.5–9.5J, 5×112, staggered rear available
• Audi RS6/RS7 (C8) — 20"–22", 9.5–11J, 5×112
• Porsche 911 (991/992) — staggered 20"–21", 5×130, ET55 front / ET47 rear
• Porsche Cayenne / Panamera — 20"–22", 5×130, 10–11J
• Volkswagen Golf R / GTI (Mk7/Mk8) — 18"–19", 5×112, ET40–ET45
• Nissan GT-R (R35) — staggered 20", 5×114.3, 9.5J front / 10.5J rear
• Ferrari / Lamborghini / McLaren — bespoke fitments to factory spec with custom PCD and hardware
• Ford Mustang (S550/S650) — 19"–20", 5×114.3, deep-dish rear options for modified builds

Vehicle fitment examples are for guidance only. Exact specifications depend on suspension setup, tyre size, and any arch or body modifications. For a confirmed fitment check, contact [email protected] with your vehicle details and current tyre sizes.

Other Bolt Patterns Available

The centre disc of every 3-piece forged wheel is machined independently, meaning any bolt pattern can be specified without tooling changes. Available configurations include:

• 4-stud: 4×98, 4×100, 4×108, 4×114.3
• 5-stud: 5×100, 5×108, 5×110, 5×112, 5×114.3, 5×115, 5×120, 5×120.65, 5×127, 5×130
• 6-stud: 6×114.3, 6×127, 6×139.7
• Custom: Any bolt circle diameter on request — for competition, classic, or unique vehicle applications

Hub-centric rings are supplied where required to achieve a snug hub-centric fit. Note that PCD selection affects the position of bolt holes relative to the face design — confirm PCD compatibility with our team at [email protected] before finalising your order.

3SDM 3.72 vs. Other 3SDM Models

The 3.72 FR is the ideal choice when dense spoke coverage and maximum visual presence are the priority. For a more minimal or aero-focused aesthetic, the 3.48 or 3.66T FR may better suit your build. Contact [email protected] for guidance.

Explore the Full 3SDM Forged Lineup

Hodoor World is an authorised supplier of the complete 3SDM 3-piece forged range:

• 3SDM 3.01 FR Series — 3-Piece Forged Wheels
• 3SDM 3.08 FR Series — 3-Piece Forged Wheels
• 3SDM 3.09 FR Series — 3-Piece Forged Wheels
• 3SDM 3.48 FR Series — 3-Piece Forged Wheels
• 3SDM 3.52 FR Series — 3-Piece Forged Wheels
• 3SDM 3.66T FR Series — 3-Piece Forged Wheels
• 3SDM 3.72 FR Series — 3-Piece Forged Wheels (this page)
• 3SDM 3.04 FX3 Series — 3-Piece Forged Wheels
• 3SDM 3.05 FX3 Series — 3-Piece Forged Wheels
• 3SDM 3.06 FX3 Series — 3-Piece Forged Wheels
• 3SDM 3.08 FX3 Series — 3-Piece Forged Wheels

Can't Find the Right Wheel? Build Your Own

If no existing 3SDM model matches your design vision, Hodoor World offers access to a fully bespoke custom wheel manufacturing service. We can produce entirely original forged wheel designs — custom spoke patterns, unique finishes, proprietary structural specifications — engineered specifically for your vehicle or brand. Custom manufacturing is suitable for individual bespoke builds, tuning house programmes, motorsport team livery wheels, and automotive OEM projects.

• Email: [email protected]
• Phone / WhatsApp: +44 7488 818747

How to Order Your 3SDM 3.72

1. Enquire: Email [email protected] or call +44 7488 818747 with your vehicle make and model, current tyre size, and preferred diameter and finish. You can also start with the AI Wheel Design Service for an instant fitment recommendation.
2. Fitment check: Our team verifies suspension clearances, brake compatibility, and arch fitment. We specify ET, width, and centre bore precisely and check for any known fitment challenges for your vehicle.
3. Specification sheet & quote: You receive a formal quotation covering wheel specification, finish, production lead time, and delivery cost to your location.
4. Deposit and production: A 50% deposit (or full payment on smaller orders) secures your production slot. Production typically takes 8–12 weeks at the 3SDM facility in England. Rush slots may be available — ask our team.
5. Quality inspection: Each wheel is inspected, balanced, and certified before dispatch. Sets ship in reinforced protective packaging with torque documentation and fitting instructions.

We accept bank transfer and major payment methods. Enquire at [email protected] about payment plans for larger orders.

Frequently Asked Questions

What is the production lead time?

Standard lead time is 8–12 weeks from confirmed order and deposit. Specialist finishes (candy colours, vehicle-matched paint) may extend this by 2–4 weeks. Rush production may be available — contact us to check current availability.

Can I order a staggered fitment?

Yes — staggered front/rear setups (different widths and/or offsets per axle) are standard practice for 3-piece forged wheels. Front and rear specifications are set independently. There is no additional charge for staggered sets.

What is the difference between the FR and FX3 construction?

FR (Flat Rim) is a sandwich-mount barrel system where the face sits between the outer and inner rim hoops, producing a flat-face profile. FX3 (Extended Inner Barrel) uses a face-mount system where the inner barrel extends further inward — providing greater clearance for large brake callipers. The FR series is suited to most standard brake setups; FX3 is specified when big brake kits (BBK) are fitted.

Can the wheel be refinished after purchase?

Yes. One of the primary advantages of 3-piece forged construction is that the face can be disassembled from the barrel for independent refinishing — far cheaper and faster than on a monoblock wheel. You can change finish at any point without affecting structural integrity.

Is the wheel suitable for track use?

Yes. 3SDM forged wheels are engineered for both road and track use, complying with JWL structural standards. For competition use, we recommend specifying a higher load rating at order time. TÜV certification is available on request for certain markets.

Are barrel bolts serviceable?

Yes. 3SDM uses high-grade stainless steel barrel bolts. Torque should be checked after the first 500 miles and annually thereafter. Replacement bolts are available through Hodoor World or directly from 3SDM.

Can I see finish samples before ordering?

Yes — physical finish samples (powder coat chips, brushed aluminium swatches, polish examples) can be sent to you on request. Digital renders in your chosen finish are also available before production confirmation.

Discover Hodoor World

Hodoor World is a specialist supplier of premium forged wheels, sourcing directly from 3SDM and other leading manufacturers to provide authentic factory-built wheels with expert fitment guidance and international delivery capabilities.

• Email: [email protected]
• Phone / WhatsApp: +44 7488 818747
• Trustpilot reviews: Read independent customer reviews on Trustpilot

Wheel Care & Maintenance

Maintaining your 3SDM 3-piece forged wheels correctly will preserve both the structural integrity and the finish for years of use:

• Cleaning: Use pH-neutral, alloy-safe wheel cleaners. Avoid acid-based or abrasive products on polished, brushed, or bare aluminium surfaces. A soft brush and non-caustic shampoo is ideal for powder-coated faces.
• Barrel bolt torque: Check barrel bolt torque to the specified value (provided in the documentation supplied with your wheels) after the first 500 miles, and every 12 months or 10,000 miles thereafter. This is a simple check with a torque wrench.
• Refinishing: The 3-piece construction allows the face to be separated from the barrel for independent refinishing — a significant advantage over monoblock wheels. Professional refinishing is available without full wheel replacement.
• Polished surfaces: Maintain polished faces or barrels with a dedicated metal polish and UV-protective sealant applied regularly. Polish before oxidation sets in to prevent pitting.
• Storage: When stored off-vehicle, stack wheels horizontally with foam separators. Clean and apply a protective wax before storage to prevent corrosion from salt residue.
• Tyre pressures: Always maintain correct tyre pressures. Extended running on significantly under-inflated tyres can overload the rim bead seat and cause permanent deformation.

3SDM 3.72 — International Delivery

Hodoor World ships 3SDM wheels worldwide. All sets are professionally packaged with individual protective wrapping per wheel, reinforced cartons, and foam inserts to prevent transit damage.

• United Kingdom — standard and express tracked courier, typically 1–3 working days after production completion
• European Union — DDP (Delivered Duty Paid) options available; customers receive wheels without customs complications
• United States & Canada — door-to-door air and sea freight; air transit typically 5–10 working days
• Middle East — delivery to UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, and Oman; air freight available
• Asia Pacific — Japan, South Korea, Australia, Singapore, Hong Kong, New Zealand, and more
• Rest of World — we ship to most countries globally; contact us for a landing cost including duties

All international shipments include export documentation, insurance, and end-to-end tracking. For a full landed cost to your location, contact [email protected] with your delivery address.