PUR RS29 (Rs Series)

PUR RS29 — Split Y-Blade Forged Monoblock for the Uncompromising Driver

The PUR RS29 stands at the aggressive heart of the RS Series, deploying a distinctive split Y-blade spoke architecture that dramatically amplifies the visual depth of the wheel face. Each of the five primary spokes bifurcates near the outer barrel, creating a ten-element spoke face that reads as mechanically intense at any viewing angle. Forged from a single billet of 6061-T6 aerospace aluminum at PUR's California plant, the RS29 achieves the mass reduction demanded by performance driving without sacrificing the structural backbone needed at track day speeds.

Available Sizes and Specifications

PUR manufactures the RS29 across a comprehensive size matrix that covers both standard sport fitments and extreme widebody configurations.

• Diameters: 18", 19", 20", 21", 22", 23"
• Widths: 8.5J to 13J (0.5J increments)
• Offsets: ET8 to ET55 (custom offsets on request)
• PCD: 5×112, 5×114.3, 5×120, 5×130, 5×108; dual-drill available
• Center bore: 72.6 mm standard with hub-centric ring options
• Hardware: titanium hex-head lug bolts/nuts optionally supplied

Need a Different Size?

Because every RS29 is built to order, PUR can accommodate non-catalogue diameter, width, and offset specifications. Lead time for custom sizes matches the standard production window. We also offer an AI Wheel Design Service if you want a custom spoke pattern or finish concept designed before production begins.

Technical Specifications

Forging Process and Structural Engineering

The RS29's split-spoke geometry presents a specific engineering challenge: the point where each Y-blade bifurcates must handle significant bending moments under hard cornering. PUR's forging engineers modeled the spoke load paths using finite element analysis before committing the design to production tooling. The result is a spoke cross-section that thickens at the bifurcation junction and tapers toward both the hub and the rim interface, placing mass precisely where stress concentrations occur while removing it everywhere else. This targeted material placement is only achievable through the forging route — no other manufacturing process can produce the grain alignment that makes it safe.

Spoke and Barrel Design

The RS29's ten-element face (five primary spokes each forking into two blades) creates a visual density that conveys speed even when the car is standing still. The blades are profiled with a subtle concave taper that draws the eye inward toward the center bore, enhancing the perception of depth. The inner barrel is fully machined and can be polished to a mirror standard or left with a brushed circumferential finish to complement the spoke surface treatment. Lip depth is available in step-lip and standard-lip configurations depending on customer requirements and vehicle clearance.

Finish Options

The RS29 is offered in PUR's full finish catalogue. Commonly ordered configurations include:

• Gloss Black / Machined Face — black powder coat over spokes, CNC-turned face highlight
• Brushed Titanium — anodized brushed face with natural aluminum lip
• Satin Bronze — custom powder coat over bead-blasted surface
• Midnight Smoke — semi-gloss dark graphite over polished face
• Gloss White Milled — white powder with CNC lip milling
• Custom RAL / Pantone — full custom color program available

Vehicle Fitment Guide

The RS29 is particularly popular on performance European and Japanese platforms where deep concavity and high visual contrast are desired.

• BMW M3 Competition (G80) — 19×9.5 ET22 front, 20×10.5 ET15 rear, 5×112
• Mercedes-AMG GT63 S (X290) — 21×9.5 ET25 front, 21×11.5 ET20 rear, 5×112
• Audi R8 V10 (4S) — 19×8.5 ET42 front, 20×11 ET20 rear, 5×112
• Porsche Taycan Turbo S — 21×9.5 ET46 front, 21×11.5 ET55 rear, 5×130
• Nissan GT-R (R35) — 20×9.5 ET42 front, 20×10.5 ET25 rear, 5×114.3
• Lamborghini Urus (Widebody) — 22×9.5 ET36 front, 22×11 ET18 rear, 5×112
• Ferrari SF90 Stradale — 20×8.5 ET38 front, 21×11 ET52 rear, 5×114.3

Other Bolt Patterns Available

In addition to the two most common PCD standards, the RS29 is available for:

• 5×120 — BMW F-series, E-series, Land Rover
• 5×130 — Porsche 911, Cayenne, Boxster, Panamera
• 5×108 — Ford GT, Jaguar, Land Rover Discovery
• 5×112 / 5×114.3 dual-drilled — for shared-platform builds
• Custom bolt circles on request for race builds and bespoke conversions

Comparison: PUR RS Series Models

PUR RS Series Lineup

• PUR RS01 — Five-spoke forged monoblock
• PUR RS02 — Twin-five mesh forged monoblock
• PUR RS29 — Split Y-blade forged monoblock
• PUR RS29.EVO — Evolved aerodynamic blade forged monoblock
• PUR RS36 — Six-spoke turbine forged monoblock
• PUR RS42 — Asymmetric stepped-face forged monoblock
• Browse all forged wheels at Hodoor World

PUR Wheels — American Forged Heritage

PUR (Precision UltraLightweight Racing) was an American premium wheel manufacturer that operated from the early 2000s through the mid-2010s, earning a strong reputation for aerospace-grade 6061-T6 forging and motorsport-driven design. Based in the United States, PUR produced mono-piece and multi-piece forged wheels spanning their RS, LX Luxury, LG Legacy, and Limited Edition series — each engineered to specific performance or aesthetic mandates. The RS29 (RS) exemplifies PUR's approach to forged monoblock construction: precision-machined from a single billet or assembled from matched forged components, then finished to individual customer specification. While PUR no longer produces new models, their wheels retain strong collector value and fitment relevance across both performance and luxury platforms. Visit the PUR Wheels YouTube channel for available archival brand footage.

Custom Forged Program

Need a bespoke lip depth, a unique spoke width, or a proprietary finish that is not in PUR's standard catalogue? Hodoor offers a custom forged wheel manufacturing service. You can also use our AI Wheel Design Service to visualise your concept before production begins. Custom RS29 builds have been delivered for race teams, film productions, and collector vehicles around the world.

How to Order

Ordering the PUR RS29 through Hodoor World is straightforward. Submit a fitment inquiry with your vehicle details, desired size, PCD, finish, and any custom requirements. Our team will review fitment compatibility, confirm offset recommendations, and provide a binding quote with production timeline. A deposit secures your build slot and the balance is due before shipment. Full invoice and shipping documentation are provided for customs clearance in all countries.

Frequently Asked Questions

Is the RS29 suitable for track use? Yes. The forged monoblock construction and FEA-optimized spoke profile make the RS29 suitable for circuit driving. Many customers use it for both road and track applications.

How deep is the concavity? Concavity depth varies by size and configuration; in a 20×11 ET15 fitment, the face depth can exceed 35 mm measured from the outer lip face to the spoke center.

Are hub-centric rings included? Hub-centric rings are available and included when the vehicle's hub diameter differs from the wheel's 72.6 mm bore.

Can I order a step-lip version? Yes. Step-lip and deep-lip barrel options are available for RS29 in most sizes.

What is the production lead time? Standard forged monoblock lead time is 4–8 weeks from deposit. Rush production may be possible for an additional surcharge.

Do you offer group buys or tiered pricing for sets? Hodoor periodically offers multi-set pricing for fleet customers and build shops. Contact our sales team for details.

Discover Hodoor World

Hodoor World is a global marketplace for premium forged wheels and high-end automotive accessories, with strong fulfilment capability into North America. We stock and source wheels from boutique manufacturers across the United States, Europe, and Asia — giving buyers access to wheels that do not appear in mainstream catalogues. All listed products are verified for fitment accuracy before publication. Browse the forged wheel catalogue to filter by diameter, width, offset, and bolt pattern.

North American customers benefit from consolidated shipping on multi-wheel orders. Our customer service team is available via the contact form for fitment consultation.

Wheel Care and Maintenance

• Rinse after every drive — road grime, brake dust, and winter salt accelerate surface oxidation; plain water and a soft cloth remove the majority of contaminants before they bond.
• pH-neutral cleaner only — forged aluminium reacts poorly with acid-based tyre cleaners and high-alkaline wheel sprays; always check the pH rating before application.
• Soft-bristle brush — for the spoke channels and barrel interior; steel-wool or abrasive pads will scratch the machined surface and remove polish.
• Dry thoroughly — especially the hub-bore area and lug seat; standing water in these zones causes galvanic corrosion at the hub interface over time.
• Apply wheel sealant — a dedicated ceramic or polymer sealant every 4–6 months creates a sacrificial layer that makes future cleaning faster and protects the finish from UV fade.
• Inspect hub-centric fit — at every tyre rotation, check that hub-centric rings (if used) are intact and have not cracked; a failed ring introduces micro-vibration that can crack the bore over time.
• Torque lug fasteners to spec — over-torquing distorts the seat; under-torquing allows movement. A torque wrench check after the first 50 km following any removal is best practice.

International Delivery

Hodoor World ships the PUR RS29 internationally to all major markets. Current primary destinations include: United States, Canada, Australia, New Zealand, South Africa. North American and Pacific Rim performance markets — Mustang GT500, Camaro ZL1, and Dodge Challenger builds are common applications.

All shipments are sent fully insured and tracked from dispatch to delivery. Wheels are wrapped in protective foam and packed in reinforced export cartons suitable for air and sea freight. For time-critical orders, express air freight options are available on request.

Import duties and taxes vary by destination. Hodoor provides pre-shipment duty estimates for all listed markets; buyers can review full landed-cost breakdowns at checkout. For commercial or fleet orders of four or more sets, contact our B2B team for consolidated freight pricing. Questions about customs, lead time, or installation? Use the Hodoor contact form and a specialist will respond within one business day.