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2017 Bentley Flying Spur W12 S Wheels & Rims: Bolt Pattern, Offset & Sizes

Fitting Bentley Flying Spur W12 S wheels? This page gives the 2017 Bentley Flying Spur W12 S bolt pattern (5x112), centre bore, factory rim size and the offset range for aftermarket and forged Bentley Flying Spur W12 S rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.

Bentley Flying Spur W12 S (2017): 5x112 bolt pattern, 57.1mm center bore. Factory wheels: F: 21x9.5J R: 21x11.0J. Reference fitment ranges.

Bolt Pattern5x112

Wheel Bolt/NutM14x1.5 Bolt

Center Bore57.1mm

Wheel Load Rating650–750 kg/wheel (Standard Passenger Car segment reference)

Caliper TypeBrembo multi-piston fixed caliper, front & rear (OEM, standard across Bentley Continental/Flying Spur lineup)

Year2017

CategoryLuxury Sedan

✓ Verified by ANKUSI's Engineering Team — IATF 16949 & ISO 9001 certified forged wheel manufacturer, TÜV/SFI/VIA compliant. See our factory & certifications →

Wheel Size & Offset at a Glance

Bentley Flying Spur W12 S wheel size and offset comparison by configuration
Configuration	Wheel Size & Offset
Factory (OE)	F: 21x9.5J R: 21x11.0J
Flush Fitment	F 22x10.0J ET30 / R 22x11.5J ET35
Maximum Aggressive	F 23x10.5J ET25 / R 23x12.0J ET30

How to Read Wheel Offset & Measurements

Use these two references before ordering: the left diagram shows where each spec (PCD, center bore, offset, width and diameter) is measured on the wheel; the right diagram shows how positive, zero and negative offset shift the wheel face relative to the hub centerline.

Diagram showing wheel measurement points: centerline, center bore diameter, PCD, offset, rim width and diameter — Centerline, center bore, PCD, offset, width & diameter

Diagram comparing positive, zero, and negative wheel offset relative to the wheel centerline — Positive vs. zero vs. negative offset

ANKUSI Engineering Expert Advice

The Bentley Flying Spur W12 S's factory wheel spec reflects a deliberate balance between comfort, steering feel and durability that the engineering team tuned for. Forging lets ANKUSI match that same strength target while trimming rotational mass — the part of a wheel upgrade that actually changes how the car drives, not just how it looks.

The Bentley Flying Spur W12 S runs a 5x112 bolt pattern, 57.1mm center bore, and a F: 21x9.5J wheel from the factory. Our Flush Fitment reference is F 22x10.0J ET30 / R 22x11.5J ET35, which tucks the tire under the fender lip on a stock-height Bentley Flying Spur W12 S. Our Maximum Aggressive reference is F 23x10.5J ET25 / R 23x12.0J ET30 — beyond that offset, expect rubbing against the inner fender liner under compression without further trimming.

Bentley Flying Spur W12 S OE Wheel Specs

The 2017 Bentley Flying Spur W12 S (Luxury Sedan) uses a 5x112 bolt pattern with a 57.1mm center bore. Factory wheels are F: 21x9.5J R: 21x11.0J.

Why the factory spec works for most owners:

Balances ride comfort with everyday drivability
A commonly used size for this vehicle class, supporting parts and tire availability
Maintains clearance for the factory suspension and brake components
Provides stable, predictable handling across normal driving conditions

ANKUSI builds these wheels — we are the forging factory, not a reseller. For the Bentley Flying Spur W12 S (2017) we drill the 5x112 pattern and cut the centre bore to 57.1mm on our own CNC line, so the wheel hub-centres on the car with no spacer rings, in whatever diameter, width and offset you specify.

IATF 16949 & ISO 9001 certified · own 10,000-ton press in Guangzhou · from a single set to a full container

Converting these ET figures to backspacing? Use the wheel offset and backspacing calculator.

The figures on this page are part of our open wheel fitment dataset — 6,436 vehicles, free to download, CC BY 4.0.

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Flush Fitment

For a flush look with minimal rubbing, F 22x10.0J ET30 / R 22x11.5J ET35 is the recommended starting point on a stock or mildly lowered Bentley Flying Spur W12 S.

Maximum Aggressive Fitment

F 23x10.5J ET25 / R 23x12.0J ET30 is a more aggressive reference setup. Beyond this, expect rubbing under compression without fender rolling or camber correction.

5-Tier Configuration Options

A Factory-Style F 21x9.5J ET41 / R 21x11.0J ET48

Recommended setup: F 21x9.5J ET41 / R 21x11.0J ET48 | Economy impact: Negligible | Best for: Daily commuting, family use

Appearance: 7/10 | Comfort: 9.5/10 | Install difficulty: ★☆☆☆☆

Estimated cost: $450-800 (wheels + tires + install)

B Comfortable Upgrade F 22x10.0J ET36 / R 22x11.5J ET42

Recommended setup: F 22x10.0J ET36 / R 22x11.5J ET42 | Economy impact: -2 to -4% | Best for: Daily / street

Appearance: 8/10 | Comfort: 9/10 | Install difficulty: ★☆☆☆☆

Estimated cost: $1,950-2,550 (wheels + tires + install)

C Balanced / Flush Fit F 22x10.0J ET30 / R 22x11.5J ET35

Recommended setup: F 22x10.0J ET30 / R 22x11.5J ET35 | Economy impact: -4 to -6% | Best for: Street

Appearance: 8.5/10 | Comfort: 8/10 | Install difficulty: ★★☆☆☆

Estimated cost: $2,600-3,400 (wheels + tires + install)

D Aggressive F 23x10.5J ET28 / R 23x12.0J ET33

Recommended setup: F 23x10.5J ET28 / R 23x12.0J ET33 | Economy impact: -6 to -9% | Best for: Show / occasional track

Appearance: 9/10 | Comfort: 6.5/10 | Install difficulty: ★★★☆☆

Estimated cost: $3,900-5,000 (wheels + tires + install)

E Max Aggressive F 23x10.5J ET25 / R 23x12.0J ET30

Recommended setup: F 23x10.5J ET25 / R 23x12.0J ET30 | Economy impact: -8 to -12% | Best for: Show only

Appearance: 9.5/10 | Comfort: 4/10 | Install difficulty: ★★★★☆

Estimated cost: $4,800-6,200+ (wheels + tires + install)

Performance Comparison Matrix

Metric	Tier A	Tier B	Tier C	Tier D	Tier E
Wheel Spec	F 21x9.5J ET41 / R 21x11.0J ET48	F 22x10.0J ET36 / R 22x11.5J ET42	F 22x10.0J ET30 / R 22x11.5J ET35	F 23x10.5J ET28 / R 23x12.0J ET33	F 23x10.5J ET25 / R 23x12.0J ET30
Economy Impact	Negligible	-2 to -4%	-4 to -6%	-6 to -9%	-8 to -12%
Appearance	7/10	8/10	8.5/10	9/10	9.5/10
Comfort	9.5/10	9/10	8/10	6.5/10	4/10
Install Difficulty	★☆☆☆☆	★☆☆☆☆	★★☆☆☆	★★★☆☆	★★★★☆
Cost Range	$450-800	$1,950-2,550	$2,600-3,400	$3,900-5,000	$4,800-6,200+
Best For	Daily commuting, family use	Daily / street	Street	Show / occasional track	Show only

Real-World Reference Cases

The examples below are compiled from typical ANKUSI customer configurations and are labeled as reference cases, not individually verified real-world builds.

Case 1: Daily Driver (Factory-Style)

Profile: Everyday driving, prioritizes comfort and low running cost.

Setup: F 21x9.5J ET41 / R 21x11.0J ET48

Cost: ~$620

Outcome: Minimal visual change, ride and fuel economy essentially unaffected.

Case 2: Balanced Enthusiast (Balanced / Flush Fit)

Profile: Wants a sportier stance without sacrificing daily usability.

Setup: F 22x10.0J ET30 / R 22x11.5J ET35

Cost: ~$3,000

Outcome: Noticeable visual upgrade, fuel economy drop within the expected range.

Case 3: Show Build (Max Aggressive)

Profile: Built primarily for shows or occasional track/show use.

Setup: F 23x10.5J ET25 / R 23x12.0J ET30

Cost: ~$5,500

Outcome: Maximum visual impact; daily comfort and fuel economy are heavily compromised, physical test fit required before production.

Decision Guide

What's your primary use? Daily commuting → Tier A/B. Weekend street driving → Tier B/C. Show or occasional track use → Tier D/E.

What's your budget? Under $800 → Tier A. $800-3,400 → Tier B/C. $3,400+ → Tier D/E.

How much does fuel economy matter? Very important → Tier A. Somewhat important → Tier B/C. Not a priority → Tier D/E.

Still unsure? Tier C (Balanced / Flush Fit) is the default choice for most Bentley Flying Spur W12 S owners.

Offset & Backspacing Reference

Backspacing is calculated as wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance):

OE: F 21x9.5J ET41 → ~6.86″ F backspacing, R 21x11.0J ET48 → ~7.89″ R backspacing
Flush: F 22x10.0J ET30 → ~6.68″ F backspacing, R 22x11.5J ET35 → ~7.63″ R backspacing
Max: F 23x10.5J ET25 → ~6.73″ F backspacing, R 23x12.0J ET30 → ~7.68″ R backspacing

Want to check a different width or offset before you order? Use our Offset & Backspacing Calculator to solve the numbers yourself, or looking for your exact Bentley spec, or want a wheel built to a custom offset for your Bentley Flying Spur W12 S? Contact ANKUSI with your bolt pattern and offset target and we will confirm the correct forged wheel spec for your build.

Custom Forged Wheels for the Bentley Flying Spur W12 S (2017)

Everything above is reference data. If you want wheels actually built to it, that is what ANKUSI does: we are a forged wheel factory in Guangzhou, China, IATF 16949 and ISO 9001 certified, forging on our own 10,000-ton press and producing over 120,000 wheels a year. Forging blank, CNC machining, finishing, coating and inspection all happen in the same building — nothing is subcontracted and nothing is relabelled from another manufacturer.

Every set is cut to order, so the 5x112 pattern and the 57.1mm centre bore are machined for this car specifically rather than shimmed with adaptor rings. Diameter, width, offset, concavity, monoblock or multi-piece construction and the finish are all yours to choose.

Designs we already tool for the 5x112 pattern — each one is re-cut to your sizes and offsets:

Bentley Continental GT / Bentayga Forged Wheels – Gloss Black Petal-Spoke Machined Face

Bentley Continental / Flying Spur Forged Wheels – Gloss Black Full-Face

Bentley Continental GT / Bentayga Forged Wheels – Silver 15-Spoke

Bentley OEM-Style Gloss Black Full-Face Forged Wheels – Bentley Bentayga / Flying Spur Fitment (5-Lug)

Request a quote WhatsApp the factory Wholesale & OEM

Frequently Asked Questions

What bolt pattern (PCD) does the Bentley Flying Spur W12 S use?

The 2017 Bentley Flying Spur W12 S uses a 5x112 bolt pattern.

How many lug bolts does the Bentley Flying Spur W12 S use?

The Bentley Flying Spur W12 S uses a 5-lug bolt pattern (5x112), so you need a 5-lug forged wheel to bolt straight on.

What is the center bore size on the Bentley Flying Spur W12 S?

The Bentley Flying Spur W12 S's center bore is 57.1mm. If an aftermarket wheel has a larger center bore than this, hub-centric rings are recommended so the wheel centers on the hub itself rather than relying on the lug bolts alone.

What size are the factory (stock) wheels on the Bentley Flying Spur W12 S?

Factory wheels on the Bentley Flying Spur W12 S are F: 21x9.5J R: 21x11.0J.

What is the biggest wheel size I can fit on my Bentley Flying Spur W12 S without rubbing?

The most aggressive fitment we recommend without fender work is F 23x10.5J ET25 / R 23x12.0J ET30. Going beyond this typically causes rubbing under compression unless you roll the fenders or add camber correction.

What does a flush wheel fitment look like on the Bentley Flying Spur W12 S?

For a flush look with minimal to no rubbing, we recommend F 22x10.0J ET30 / R 22x11.5J ET35 as a starting point on a stock or mildly lowered Bentley Flying Spur W12 S.

Do I need wheel spacers for my Bentley Flying Spur W12 S?

No. ANKUSI forges each wheel to your exact target offset, including the flush or max specs above, so you get the correct fitment without stacking spacers. Spacers are typically only used to push out an existing OE-offset wheel without replacing it, which isn't necessary when you're ordering a custom-offset forged wheel.

How do I calculate wheel backspacing for my Bentley Flying Spur W12 S?

Backspacing (in inches) = wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance). For example, the flush spec above works out to roughly 6.68" backspacing up front and 7.63" in the rear.

What's the difference between wheel offset and backspacing?

Offset is the distance in millimeters from the wheel's true centerline to its mounting face (positive offset pulls the wheel in, negative pushes it out). Backspacing is the distance in inches from the mounting face to the back edge of the wheel barrel. They describe the same fitment from two different reference points, which is why ANKUSI lists both above — some shops and tuning guides quote offset, others quote backspacing.

Can I run staggered wheels (different sizes front and rear) on my Bentley Flying Spur W12 S?

Yes — the Bentley Flying Spur W12 S's factory and our recommended flush/max fitments already use staggered sizing (different width front and rear), and ANKUSI can forge matching staggered sets to your target offsets.

Forged Wheel Designs for the Bentley Flying Spur W12 S

Every design below is forged to order, so it can be machined to the Bentley Flying Spur W12 S's 5x112 bolt pattern and 57.1 mm center bore, with the width and offset calculated for your setup.