Toccay AERO-40 Ghost Wheelset – Steel Spoke

Product Overview

The lightest wheel in the Ghost range—now with the serviceability of steel. Built for the climb, composed in the crosswind, ready for the roads where gradient and gust decide the day.

The Toccay AERO-40 Ghost Steel is the shallowest and most versatile wheelset in Toccay's Ghost lineup—a 40mm carbon rim paired with a Toray T800 + T1100 carbon platform and dependable Sapim CX-Ray aero steel spokes. It is the wheel for riders whose roads roll up as often as they roll out: climbers, lighter all-rounders, and anyone who has ever been pushed across the road by a gust on a deep-section front wheel and decided enough was enough.

At 1,186g for the pair as reported by owners—and as low as 1,161g without rim tape in independent measurements—the AERO-40 Steel is a genuine featherweight. Yet it is not a shallow, noodly climbing wheel that gives away speed on the flat. The 40mm depth retains a usable aerodynamic advantage, while the 25mm internal width and 36T ratchet hub keep it modern, versatile, and ready for real-world road tyres. And because it uses steel spokes, it follows a familiar workshop service path—no proprietary tools, no mystery internals.

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Key Features

🏆 Lightest Ghost Wheelset – ~1,186g Real-World

• Reported pair weight: 1,186g from owners of the 40mm Ghost platform

• Independently measured as low as 1,161g without rim tape—achieved using steel spokes

• Low rotating mass makes itself known when the road tilts up or the pace surges

📐 40mm Depth – Climbing Focus, Crosswind Composure

• 40mm rim depth is Toccay's recommended choice for climbing, crosswind-exposed roads, and lighter all-round riding

• Shallow enough to stay predictable in gusty conditions where deeper Ghost models demand more attention

• Deep enough to retain an aerodynamic edge over a box-section climbing rim

🛞 Modern Wide-Rim Platform

• 25mm internal / 32mm external width—supports current road tyre setups and allows lower pressures for comfort and grip

• Tubeless-ready with a clincher-compatible rim bed

• Tape-free steel spoke design—the rim bed is clean and does not require traditional rim tape, simplifying tubeless setup and eliminating tape-related issues

⚡ Sapim CX-Ray Steel Spokes – Dependable, Serviceable

• Sapim CX-Ray aero steel spokes—the benchmark for aerodynamic efficiency, durability, and precise tension retention

• Provides a familiar workshop service path for everyday road use

• Easier to source replacement spokes and simpler to true than carbon-spoke systems

• Slightly more forgiving ride quality than the carbon-spoke build, without sacrificing responsiveness

🔧 Precision 36T Ratchet Hub

• 36-tooth ratchet engagement with opposing toothed faces that engage across multiple teeth for immediate power transfer

• Sealed bearings for low drag and long service life

• Serviceable layout—practical access for routine maintenance, not a sealed black box

• Freehub options: Shimano HG or SRAM XDR

• Brake standard: Center Lock disc

• Axle standard: 12×100mm front / 12×142mm rear

🛡️ Rider Protection – 3-Year Warranty + Crash Replacement

• 3-Year Limited Warranty covering eligible manufacturing and material defects on rims, hubs, and spokes

• One-Time Crash Replacement for eligible accidental rim damage during the warranty period, subject to review and published terms

• Global Rider Support for setup, freehub compatibility, tyre selection, and service questions

🎨 Premium Finish

• Satin raw carbon finish with minimal black graphics

• Machined hub with anodised finish

• Clean, understated aesthetic that complements high-end builds

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Specifications

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AERO-40 vs AERO-50 vs AERO-60: Which Ghost Is Right for You?

Choose the AERO-40 Steel if your rides are defined by gradient, gusty conditions, or you simply want the lightest possible Ghost build with the serviceability of steel spokes. Choose the AERO-50 for a balanced all-rounder. Choose the AERO-60 if flat-road speed and aerodynamic efficiency are your primary priorities.

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What Riders Are Saying

“轮组真的敲轻，40轮组仅1186g… 钢条轮组是免缠胎垫的（框内干净，加自补液后方便省事，不用再花胎垫）… 质量没的说，大体重放心用。” — Xiaohongshu Rider
(Translation: “The wheelset is seriously light—the 40mm wheelset is just 1186g… The steel-spoke wheelset is tape-free (clean inside the rim, convenient after adding sealant, no need to spend on rim tape)… Quality is beyond question, safe to use even for heavier riders.”)

“Weight came in at 1161 grams without rim tape. This weight was achieved using steel spokes. Very impressive.” — Verified Steel-Spoke Owner

“起脚直接不脱脚，给脚就有也不脱。爬坡性能对于我这种偏平路的选手也完全够用。” — Xiaohongshu Rider (Ghost platform)
(Translation: “Instant power transfer when you step on it—no lag at all. Climbing performance is more than enough even for a rider like me who usually sticks to flat roads.”)

“重量大幅度减轻，同时不失去刚性。平时训练时起步不脱脚，颜值高，跟换了一辆车一样。” — Xiaohongshu Rider (Ghost platform)
(Translation: “Significantly reduced weight without losing stiffness. No lag when starting during training, high aesthetic appeal—feels like riding a new bike.”)

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Who It’s For

The AERO-40 Ghost Steel makes the most sense for a rider who:

• Climbs often and wants the lightest possible rotating mass without dropping to a shallow, aero-compromised rim

• Rides in crosswind-exposed terrain and wants a deeper-than-climbing-wheel profile that stays predictable in gusts

• Prefers the serviceability of steel spokes—easier to source replacements, simpler to true, and a familiar workshop path

• Wants a tape-free tubeless setup that eliminates rim tape hassles

• Values a lighter all-round wheelset for rolling roads, longer days, and mixed-gradient routes

It is a less natural fit for riders who prioritize flat-road, high-speed aerodynamics above all else—the AERO-50 or AERO-60 will serve those courses better.

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What's in the Box

• Toccay AERO-40 Ghost Wheelset × 1 pair (Front + Rear, Steel Spoke)

• Tubeless valves

• Documentation and warranty card

Tyres, rotors, and cassettes sold separately. Rim tape not required on the steel-spoke version.

Note: Some independent reviewers have noted that spare spokes or nipples may not be included in every box. If you want spares on hand, contact Toccay support—they offer spare parts and setup help.

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Why Choose the Toccay AERO-40 Ghost Steel?

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Technical Notes

⚠️ Spoke Version: This is the steel-spoke AERO-40. A carbon-spoke version is also available as a separate product—they are not interchangeable after purchase.

⚠️ Freehub: Choose Shimano HG or SRAM XDR at checkout. The freehub is not interchangeable after installation without purchasing a separate driver body.

⚠️ Tyre Compatibility: Optimised for current road tyre setups. The 25mm internal rim width supports lower pressures for comfort and grip on varied road surfaces.

⚠️ Rim Tape: The steel-spoke AERO-40 uses a tape-free design—no rim tape is required for tubeless setup.

⚠️ Crosswind Behaviour: The 40mm depth is the most composed Ghost in gusty conditions, but it is still a carbon aero wheel. Sudden, extreme gusts will register—this is the inherent trade-off of any deeper-than-box-section rim, not a defect.

⚠️ Weight Variance: Reported weights range from 1,161g to 1,186g for the pair. Minor variance is normal across production samples, rim tape presence, and measurement methods.

⚠️ Warranty: 3-year limited warranty plus one-time crash replacement for eligible structural damage. Review Toccay's published terms before purchase.

⚠️ Torque: Always use a torque wrench when installing rotors and cassette. Follow hub manufacturer specifications for Center Lock lockring torque.

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About Toccay

Toccay is a carbon wheel brand based in Xiamen, China—a city that manufactures a significant portion of the world's carbon cycling components. The brand brings more than 15 years of carbon wheel development and OEM manufacturing experience to its own line, with a focus on rider-focused engineering, transparent testing, and direct-to-consumer pricing. Every Toccay wheelset is supported by the Rider Protection program: a 3-year warranty, one-time free crash replacement, and global rider assistance—because a wheelset is not only something you buy, but something you ride, service, and depend on.

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Lightest in the Ghost range. Composed in the crosswind. Serviceable by design. Add the Toccay AERO-40 Ghost Steel Wheelset to your cart today!