3SDM 3.SLNR90 — 3-Piece Forged Wheels — Built to Order in England
The 3SDM 3.SLNR90 brings the slender, fine-spoke SLNR90 face design to the 3SDM 3-piece forged programme in the FR (Forged Rim) sandwich-mount barrel construction — the most versatile configuration in the 3SDM range, delivering the classic 3-piece wheel silhouette across diameters 13" through 24". Introduced in 2025, the SLNR90 is one of the most recent additions to the 3SDM 3-piece forged catalogue, delivering a high-spoke-count, refined aesthetic suited to contemporary vehicle builds. Every 3.SLNR90 wheel is manufactured to order at the 3SDM facility in England, with each dimension specified precisely to the customer's vehicle and suspension requirements.
Available Sizes
The 3.SLNR90 is available across the complete 3SDM forged diameter range, built entirely to order. Widths and offsets are specified individually per vehicle:
- 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: 5J to 14.5J in custom increments. ET values are specified per axle for staggered configurations. A detailed specification sheet is supplied with every order.
Need a Different Size or Bolt Pattern?
As a build-to-order wheel, no fixed size constraints apply to the 3.SLNR90. For non-standard diameter, width, offset, or bolt pattern requirements, the Hodoor World team will specify it precisely. The Hodoor World AI Wheel Design Service provides an instant fitment starting point:
Suspension clearances, tyre fitment, and arch compatibility are all verified before production is confirmed.
Technical Specifications
| Specification | Details |
| Construction | 3-piece forged aluminium — separate face, outer rim hoop, and inner barrel; sandwich-mount assembly |
| Series Designation | FR (Sandwich-Mount with Standard Spoke Depth) — versatile standard profile |
| Face Material | 6061-T6 forged aluminium alloy, CNC-machined after forging |
| Barrel | Spun aluminium outer and inner rim hoops; sandwich-mounted to rim flanges |
| Hardware | Stainless steel barrel bolts with anodised caps; anti-corrosion treated |
| Available Diameters | 13" | 14" | 15" | 16" | 17" | 18" | 19" | 20" | 21" | 22" | 23" | 24" |
| Available Widths | 5J–14.5J (custom increments available) |
| Centre Bore | Custom machined to vehicle specification |
| Bolt Patterns (PCD) | All standard and custom patterns — 4, 5, and 6-stud configurations |
| Offset Range | Custom ET specified per axle; positive and negative ET available |
| Concave Profile | Standard spoke depth — compatible with most suspension and brake setups |
| Standards | JWL / VIA compliant; TÜV certification available on request |
| Origin | Designed and assembled in England |
| Warranty | 2-year structural warranty; finish warranty varies by coating type |
Finish & Colour Options
The 3-piece construction allows face and barrel to be finished independently — enabling two-tone and contrast specifications not achievable on monoblock wheels. All finishing is completed at the 3SDM facility in England:
- Gloss Black — deep powder coat; popular for aggressive and modified builds
- Brushed Aluminium / Brushed Silver — hand-brushed texture with UV-protective lacquer; motorsport classic
- Polished — full mirror polish on face and/or barrel; premium show finish
- Gloss White — clean contrast finish; effective on dark vehicles and show builds
- Satin Black — flat matte black; 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 community
- Candy Finishes — translucent candy red, candy blue, candy purple via specialist powder
- Custom RAL / Vehicle Match — any RAL or BS colour matched to bodywork or interior on request
- Two-Tone Face & Barrel — independent face and barrel colours; only possible on 3-piece wheels
- Brushed with Colour Tint — brushed aluminium with translucent colour overlay; bespoke premium effect
Physical finish swatches and digital renders in your chosen combination are available before order confirmation. Contact [email protected] to request samples.
Vehicle Fitment Guide
The 3.SLNR90 fits performance, modified, and bespoke vehicles across all platform types. Standard spoke depth provides broad compatibility across suspension configurations:
- 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
- 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 for modified builds
Fitment examples are indicative. Final specifications vary by suspension setup, tyre size, and arch modifications. Contact [email protected] with your vehicle details for a confirmed fitment check.
Other Bolt Patterns Available
The 3.SLNR90 centre disc is CNC-machined independently from the barrel, allowing any bolt pattern to be specified without tooling changes:
- 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 — competition, classic, or unique vehicle applications
Hub-centric rings are included where required. Confirm compatibility at [email protected] before finalising specification.
3SDM 3.SLNR90 vs. Other 3SDM Configurations
| Model | Series | Concave Profile | Brake Clearance | Best Application |
| 3SDM 3.SLNR90 | FR (this wheel) | Standard spoke depth | Standard | Versatile road & modified builds |
| 3SDM 3.01 FX1 | FX1 | Standard depth — face-mount | Standard | Modern face-mount aesthetic |
| 3SDM 3.01 FX2 | FX2 | Extended — deep concave | Standard | Stance & show builds |
| 3SDM 3.01 FX3 | FX3 | Standard spoke depth | Extended | Big brake kit clearance |
The 3.SLNR90 FR is the choice when you want a distinctive face design in the classic standard-profile 3-piece configuration. Contact [email protected] for specification guidance.
Explore the Full 3SDM Forged Lineup
Hodoor World is an authorised supplier of the complete 3SDM 3-piece forged range:
Can't Find the Right Wheel? Build Your Own
For an entirely custom design, Hodoor World offers a bespoke custom wheel manufacturing service — original spoke patterns, proprietary finishes, and structural specifications engineered specifically for your vehicle or brand:
How to Order Your 3SDM 3.SLNR90
- Enquire: Email [email protected] or call +44 7488 818747 with your vehicle details, tyre size, and preferred diameter, width, and finish. The AI Wheel Design Service can provide an instant fitment recommendation.
- Fitment check: Our team assesses arch clearances, suspension geometry, and tyre fitment, specifying ET and centre bore precisely for your platform.
- Specification sheet & quote: A formal quotation is issued covering wheel specification, finish choice, production lead time, and delivery cost.
- Deposit and production: A 50% deposit secures your production slot. Production takes 8–12 weeks at the 3SDM facility. Rush availability varies — contact us to check current capacity.
- Quality control and dispatch: Each wheel is inspected, dynamically balanced, and certified before dispatch in reinforced protective packaging with torque documentation and fitting instructions.
We accept bank transfer and major payment methods. Contact [email protected] to discuss payment plans for larger orders.
Frequently Asked Questions
- What does 3.SLNR90 mean in the 3SDM range?
- The 3.SLNR90 is a contemporary design introduced in 2025, featuring a slender multi-spoke face pattern that emphasises lightness and elegance. The SLNR designation reflects the refined, narrow-spoke aesthetic — a face design suited to modern performance platforms and bespoke builds where clean lines take precedence.
- Is the FR construction suitable for a vehicle with a big brake kit?
- The FR provides standard brake clearance, which suits the majority of factory and upgraded brake setups. For large competition-spec kits (Brembo GT, Alcon, AP Racing), the FX3 series adds approximately 25–40mm of additional clearance. Contact [email protected] with your brake specifications for a confirmed clearance check.
- What lead time should I expect?
- Standard production is 8–12 weeks from confirmed order and deposit. Rush production may be available — enquire at [email protected] for current lead times.
- Can I order staggered widths front and rear?
- Yes. Each axle can be specified independently — width, ET, and diameter can all differ between front and rear. Staggered fitments are common on rear-wheel-drive platforms such as BMW M-series, Porsche 911, and Nissan GT-R.
- Are two-tone finishes possible?
- Yes — the 3-piece construction allows face and barrel to receive different finishes independently. Our team provides renders in your chosen combination before production is confirmed.
- Can the wheel be refinished after use?
- Yes. The 3-piece construction allows the face to be separated from the barrel for independent refinishing at any time — a significant cost and time advantage over monoblock wheels for cosmetic work.
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.
Wheel Care & Maintenance
Correct care preserves the structural integrity and finish quality of your 3SDM 3-piece forged wheels across years of use:
- Cleaning: Use pH-neutral, alloy-safe wheel cleaners. Avoid acid-based or abrasive products on polished, brushed, or bare aluminium surfaces.
- Barrel bolt torque: Check barrel bolt torque to the specified value after the first 500 miles, and every 12 months or 10,000 miles thereafter.
- Refinishing: The 3-piece construction allows the face to be separated from the barrel for independent refinishing — a significant advantage over monoblock wheels.
- Polished surfaces: Maintain polished faces or barrels with a dedicated metal polish and UV-protective sealant applied regularly.
- Storage: Stack wheels horizontally with foam separators when stored off-vehicle. Apply a protective wax before storage to prevent corrosion.
- Tyre pressures: Always maintain correct tyre pressures. Extended running significantly under-inflated can overload the rim bead seat.
3SDM 3.SLNR90 — International Delivery
Hodoor World ships 3SDM wheels worldwide. Every set is professionally packaged — individual protective wrapping per wheel, reinforced carton, and foam inserts — to prevent transit damage on long-haul routes.
- 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 full export documentation, transit insurance, and end-to-end tracking. Contact [email protected] with your delivery address for a complete landed cost including any applicable duties.