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The Aero Cotton tire is built for elite road, time trial, and triathlon riders who demand aerodynamic performance, a supple ride, and maximum control.
The Aero Cotton tire is built for elite road, time trial, and triathlon riders who demand aerodynamic performance, a supple ride, and maximum control.
Cadex

Cadex Aero 700x28c Cotton Tire in Black/Tanwall

£84.99
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle free returns

We want you to be happy with your new bike and accessories. If you've placed an order through our website, you have 30 days from the delivery or pick-up date to return an unwanted item.

HOW TO CANCEL OR RETURN

Using your order confirmation email, please reply, advising which item you would like to cancel / return and a member of the Rider Support team will be in touch.



FAQS

What happens if my item is faulty?

You have a 14 day right to return an item on distance selling applications and a 30 day right to return faulty goods

Can I exchange an item?

Unfortunately we are not able to provide an exchange service. If you have purchased the incorrect size, we will need to cancel to refund and you can then place a new order.

What is the cost to return a Gear item I had delivered to home?

Free, we will email you a returns label. You simply apply to the box and take the parcel to your local DPD drop-off

What is the cost to return an item I collected in store?

You can return in store for free.

Can my bike delivery order be collected from my home?

Yes, our courier collection fee is £30. However, you must use the original delivery packaging - if you do not have the original box, a new one will be sent at an additional cost of £60.

Can my Gear order be collected from home?

Yes, our returns fee is £10

When can I expect a refund?

Giant will issue refunds within two working days from confirmation the store, or distribution centre, has received the returned item. Please refer to your payment provider for their timescales.

What is your returns policy for bikes with an ISP?

We do not accept returns for bikes with an ISP.

Am I able to return a bike after a ride?

We know that sometimes a short ride is what it takes to know if a bike is suitable. However, to be eligible for a full refund, the bicycle and its accessories must be clean and not display any damage or signs of wear, exceeding that which could be expected to establish that the bike is not suitable for the intended purpose.

Cadex Aero 700x28c Cotton Tire in Black/Tanwall

Season:2025

Brand:Cadex

Code:340000323

The Aero Cotton tire is built for elite road, time trial, and triathlon riders who demand aerodynamic performance, a supple ride, and maximum control.

Its 320 TPI Cotton Race Casing enhances comfort and compliance, while the RR-S2 silica compound reduces rolling resistance for improved efficiency. Designed for seamless aero integration with hookless rims, the tire delivers exceptional traction, responsiveness, and durability for race-ready performance.

Features:

  • Optimized Aero Performance – Taller sidewalls create a smooth, oval profile that integrates perfectly with hookless rims, maximizing aerodynamic efficiency.
  • Cotton Race Casing (CRC) – Delivers ultra-smooth ride quality, exceptional traction, and precise handling through a supple 320 TPI construction, all while keeping weight to a minimum for maximum efficiency.
  • Next-Generation Rolling Efficiency – The new RR-S2 silica compound reduces rolling resistance by 30% compared to the previous RR-A compound, resulting in a faster, more efficient ride.
  • Balanced Speed and Grip – A smooth center tread ensures low rolling resistance, while the micro-profile shoulder provides reliable cornering grip.
  • Durable Puncture Protection – Race Shield puncture protection features a lightweight, cut-resistant Kevlar® center patch, offering long-lasting resilience without compromising weight or speed.
  • Secure Fit – An ultralight hybrid carbon-Zylon bead with high elongation resistance and exacting rim-bead tolerance ensures a secure fit.
Technical Information
  • Size
    700x28c, 700x30c
  • Weight
    278g (28c), 305g (30c)
  • ETRTO
    28x622 (28c), 30x622 (30c)
  • Maximum Pressure
    72 PSI/5.0 BAR
  • TPI
    320
  • Bead
    Carbon-Zylon
  • Bead Type
    Folding
  • Compound
    RR-S2
  • Casing
    Cotton Race Casing (CRC)
  • Puncture Protection
    Race Shield
Sizing Information
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