Wheel Offset, Backspacing & Tire Diameter Calculator
Free offset, backspacing and tire diameter calculator. Solve for wheel offset or backspacing instantly using the same formula ANKUSI uses on every fitment page.
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Forged Wheel Guides, Fitment Tips and Buying Advice
Practical guides from the ANKUSI factory floor: how forged wheels are made, forged vs cast, wheel fitment, finish options and how to order custom forged wheels with confidence.
Forged Wheel Fitment Verification Checklist
Verify wheel fitment in 10 steps: bolt pattern, center bore, offset, load rating, and clearance. Free checklist with printable PDF from ANKUSI.
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Volk Wheels: A Factory-Direct Lightweight Custom Alternative
Looking at Volk wheels like the TE37? See how a factory-direct lightweight forged alternative compares on fitment and construction.
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Vossen Forged Wheels: A Factory-Direct Custom Alternative
Considering Vossen forged wheels? See how a factory-direct custom build compares on fitment, construction and price at ANKUSI Wheels.
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17×9 Rims: Fitment Guide and Forged Options
17x9 rims fitment explained: bolt pattern, hub bore and offset for Jeep Wrangler, trucks and cars. Forged to your exact spec at ANKUSI.
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Forged Camaro Rims: Fitment Specs by Generation and Trim
Forged Chevrolet Camaro rims done right — 5x120 bolt pattern, bore, the SS and ZL1 staggered setups and 20-inch sizing. Get a forged quote from ANKUSI.
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Forged Bronco Rims: Fitment Specs for the Ford Bronco
Forged Ford Bronco rims done right — bolt pattern, center bore, offset and sizing, plus why Bronco and Bronco Sport wheels differ. Get a quote from ANKUSI.
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Best Forged Wheels for the Toyota GR Supra (A90/A91): Fitment & Specs
Toyota GR Supra forged wheels: correct 5x112 bolt pattern, 66.5mm bore, staggered sizing, and why forged saves unsprung weight.
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Concave Forged Wheels in 2026: How Deep Is Too Deep for Your Car
Deep concave forged wheels define 2026. Learn how concave depth, offset (ET) and forging vs casting decide fitment for your exact car.
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Inside ANKUSI: From 6061-T6 Billet to Finished Forged Wheel
How ANKUSI forges custom wheels from 6061-T6 billet: our certifications, the 8-step process, and how ordering works for overseas wheel and tuning shops.
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Audi TT RS on Apex Performance Wheels: Build Breakdown
A restrained, square-fitment forged wheel build for a compact Audi TT RS — spec, finish, and why we did not chase maximum stance.
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Mercedes G-Wagon on Off-Road Forged Wheels: Build Breakdown
A genuinely off-road-capable forged wheel build for a G-Class — why we kept offset conservative on a solid-axle platform.
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BMW M4 on RAYS-Style Deep Concave Wheels: Build Breakdown
An aggressive deep concave forged wheel fitment for a BMW M4 — why forging makes this geometry possible and the clearance trade-off.
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Track-Day Nissan 370Z on Weld x Rotiform Motorsport Wheels: Build Breakdown
A dedicated track-day forged wheel build for a 370Z — matched offset, R-compound sizing, and why it is a poor daily-driver choice.
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Porsche 911 on Brushed Finish Forged Wheels: Build Breakdown
Why we chose a brushed finish over polish for a daily-driven Porsche 911 — fitment spec and how the finish holds up over time.
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Honda Civic Type R on Rohana x KMC Street Build: Build Breakdown
A flush street fitment for a Civic Type R — how much offset a FWD hot hatch can actually take before handling changes.
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Land Rover Defender on All-Terrain Forged Wheels: Build Breakdown
A conservative, factory-correct forged wheel build for a Land Rover Defender — fitment spec, offset reasoning, and why we kept it restrained.
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Toyota Land Cruiser on Fuel-Style Beadlock Wheels: Build Breakdown
A true beadlock forged wheel build for a Land Cruiser trail rig — what beadlock actually does, fitment spec, and the weight trade-off.
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Ferrari 488 on HRE-Style Track Spec Wheels: Build Breakdown
A purpose-built track spec forged wheel for a Ferrari 488 — heat-optimized spoke design, weight reasoning, and the ride trade-off.
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Audi RS6 Avant on BBS-Style Precision Wheels: Build Breakdown
Forged cross-spoke wheels for an Audi RS6 Avant — fitment spec, load considerations for a heavy wagon, and finish choice.
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Mercedes E-Class on Vossen Touring Wheels: Build Breakdown
A restrained, OEM-plus forged wheel fitment for a W213 Mercedes E-Class — spec, finish and why we kept offset close to stock.
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BMW M2 on Apex Monoblock: Build Breakdown
How we fit staggered Apex Monoblock forged wheels to an F87 BMW M2 without hurting ride quality — full spec, offset reasoning and trade-offs.
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A Custom Wheel Buying Guide for Overseas Shops
What to check before sourcing forged wheels overseas: certifications, MOQs, timelines, payment terms, logistics, and red flags to watch for.
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CNC Machining in Wheel Production: Why Precision Matters
How multi-axis CNC machining shapes a forged wheel's face, barrel and mounting geometry, the tolerances that actually matter, and why precision is hard to fake.
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How Forged Wheels Are Made: Inside the Process
The 8-step forged wheel process from 6061-T6 billet to finished wheel — 10,000-ton forging, CNC machining, finishing and inspection, explained step by step.
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Choosing a Finish: Paint, Brushed, Polished or Chrome
Compare paint, brushed, polished, chrome and PVD wheel finishes — maintenance, repairability and which one actually suits daily driving vs. show use.
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Wheel Fitment Basics: Offset, Bolt Pattern and Backspacing
A plain-English guide to wheel offset, bolt pattern, backspacing and center bore — what each spec means, how they interact, and how to read a full fitment spec.
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Forged vs. Cast Wheels: What Actually Makes Them Different
Cast wheels are poured from molten aluminum; forged wheels are compressed from a solid billet under extreme pressure. Full comparison, table and FAQ inside.
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Have a technical question about forged wheels?
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