Global Operation's, Rules and Special Projects. Confirmed the EZ Disc is allowed.

Disc Wheel Covers

Here is the ruling confirmation as written in the IRONMAN rulebook:

"tion 5.02 EQUIPMENT
(a) Wheels
(i) The front wheel must be of spoke construction (aero rim with spokes is
permitted) and must not be solid; (DSQ)
(ii) The rear wheel may be either spoke or solid construction (disc wheel). Wheel
covers are permitted only on the rear wheel. For reasons of safety, solid (disc)
rear wheels are prohibited at the IRONMAN World Championship; (D

Just to confirm that, the first Ironman races with the new
rules – San Juan, Peurto Rico and Campeche Mexico – have taken place with over
20 EZGains customers using a variety of products including the Chainring Guard 3-5
Watts saving and Front derailleur guard 2-5.8 Watts saving and we have not received any
negative feedback from any athletes competing and no issues with the officials.  We have since been in talks with a head
official at Ironman and he does not have an issue with the chainring guard
after talking with World of Triathlon, the front derailleur guard will have to
go to committee and the worst case scenario is they ask for a 3 year phase out
period, as the products we offer follow ISO accreditations and have already
been on the market prior to new rules and are deemed as a safe product and
commercially available from a reputable company.

The discussion I had with the head official, lead me to
believe they are trying to eradicate unsafe home-made products and unsafe
cheaply made products by non ISO accredited companies please see…

 (g) All
aspects of the bicycle must be safe to the rider and to other athletes in the
Race. Minimum safety standards include, but are not limited to, meeting or
exceeding the standards of a reputable safety standards organization (such as
CPSC, ISO, or other equally reputable safety standards organizations), properly
glued and sealed tires, tight headset and handlebars, and true wheels; and (h)
Non-traditional or unusual bikes or equipment are illegal unless, prior to the
start of the Race, approval has been granted from the Event-specific Head
Referee. (DSQ)

24/10/23 ALL TAX AND DUTIES PAID.

United Kingdom
Australia,Austria,Bahrain,Belgium ,
Bulgria, Canada,Croatia,Cyprus,
Czechia,Denmark,Estonia,Finland,France
Germany,Greece,Hungary,Ireland,Israel
Italy ,Jordan ,Kuwait,Latvia,Lithuania
Luxembourg,Netherlands,New Zealand
Oman,Poland,Portugal ,Qatar,Romania
Saudi Arabia ,Singapore ,Slovakia
Slovenia ,Spain ,Sweden ,UAE
United States

ALL TAX & DUTIES PAID to below countries:

Australia
Austria AT
Bahrain BH
Belgium BE
Bulgaria
Canada CA
Croatia HR
Cyprus CY
Czechia CZ
Denmark DK
Estonia EE
Finland FI
France FR
Germany DE
Greece GR
Hungary HU
Ireland IE
Israel IL
Italy IT
Jordan JO
Kuwait KW
Latvia LV
Lithuania
Luxembourg
Netherlands
New Zealand
Oman OM
Poland PL
Portugal
Qatar QA
Romania RO
Saudi Arabia
Singapore
Slovakia
Slovenia
Spain ES
Sweden SE
UAE AE
United States

United Kingdom

The EZ Disc and the Aero Chainring Guard both come with a life time guarantee - warrants to the original end user customer of its Products that its products are free from defects in material and workmanship. Supplier warrants to the original end user of its Products that Products that are damaged during use will be replaced. Supplier will, at its option, either repair or replace any part of its products that prove defective by reason of improper workmanship or materials. Repaired parts or replacement products will be provided by Supplier on an exchange basis, and will be either new or refurbished to be functionally equivalent to new. If Supplier is unable to repair or replace the product, it will refund the current value of the product at the time the warranty claim is made. This limited lifetime warranty does not cover any damage to any Product that results from improper installation, abuse, misuse, natural disaster, abnormal mechanical or environmental conditions, repair, or modification. This limited lifetime warranty does not apply to improper installations of Products that result in peeling or bubbling of Products. This limited lifetime warranty does not apply to any Products on which the original identification information has been altered, obliterated or removed, has not been handled or packaged correctly, has been sold as second-hand or has been resold contrary to applicable law. This limited lifetime warranty covers only repair, replacement or refund for defective Products or for Products that are damaged during use. Supplier is not liable for, and does not cover under warranty, any costs associated with removing or installing Supplier’s Products. Licensee/Reseller shall obtain Proof of purchase from the original end user in order to request warranty service. Licensee/Reseller shall have no claim for warranty service without Proof of Purchase from the original end user. Supplier reserves the right to change the terms of the limited lifetime warranty at any time and without prior notice.

The disc covers are compatible with road and time trial bikes with 650 – 700c wheels. Including single speed track bikes, rear and front, power tap hubs, disc brake, rim brake.

We are also now manufacturing EZ Disc for recumbent bikes 406mm Wheels.

Please contact us on shop chat for any further information.

The aero testing shows an increase of:

– 1:00 to 1:30 minutes over 40km
– 2:30 to 3:00 minutes over 90km
– 5:00 to 6:00 minutes over 180km

Roughly an increase of 1 kph

Vist The Science page for our wind tunnel results Testimonials for more reviews, and see our facebook group chat for real chat from our users.

EZ Aero Chainring Cover 

Smooth the airflow through your chainring for EZ aerodynamic gains.

Custom engineered to fit all chainring sizes, crankset arms, and power meters.

• Save 2-5 Watts
• Full Carbon
• Weight 42 Grams (with tape)
• Aerodynamic Performance Tested at the Silverstone Wind Tunnel
• Hand Made and Moulded in the UK

Check out our science page.

Please contact us, we'll help.

Rim tape (electrical tape) can be put between where you wheel meets the disc cover. This helps to protect from any marks being formed due to the friction between the wheel and disc cover.
Simply put a pencil line around the disc on the wheel and overlap your rim tape (electrical tape) on this line.

Please look at instructions

1) You will go faster using an EZ Disc regardless of speed as long as you cycle over 25kph. If you take longer to cycle a distance an EZ Disc will save more time then someone doing it faster.

2) EZ Disc adds to the structure of the your wheel giving you more stability and adds to your road handling ability.

3) In windy conditions an EZ Disc does not feel any worse to control then a deep section wheel. In fact the reports I have had back, again say this has added to the stability of the bike @that.tri.guy and many others have reported this.

4) The difference between a disc wheel and an EZ Disc is a matter of seconds over 40k.....But using a cheap disc wheel with a cheap hub, will be slower then using an EZ Disc with a wheel and decent hub.

5) Very EZ to install and very robust unlike a disc wheel.

6) EZ Discs are legal for Cycling Time Trials and Triathlon.

Save 3 minutes and hit that PB!

Check out or EZ Disc & Aero Chainring Guard Gallery https://ezgains.co.uk/blogs/gallery

EZ Gains Rear Wheel Disc Cover & Aero Chainring Cover:

One of the first areas riders look to upgrade for aerodynamic improvements are their wheels.

In time-trial and triathlon racing, many people equip their bikes with an EZDisc or a full rear disc wheel. These wheels stop the air from getting caught in the rear wheel, keeping the drag as low as possible. On windy days, an EZDisc will create a sail effect, pushing the rider along even faster.

A rear disc wheel alone can cost anywhere from (£1,000 to £4,000), this price barrier is the reason we created the EZDisc.

We’ve carried out extensive wind tunnel testing, with our latest test runs happening on January 31st 2023. This was with independent engineers at Silverstone Sports Engineering Hub.
"Check out the science page on our website" – link to website

EZGains have validated that an EZDisc + a “standard” rear wheel can save you 2-3 minutes over a 90k ride. This is across 7 different yaw angles at 40 - 50Kph. This is comparable to the savings from a top end £2,500 disc wheel.

There are now over 5,000 EZ Riders now benefitting from our products.

EZ Gains also manufactures the Carbon Aero Chainring Cover. This will save you around 50 seconds (3-5 Watts) over 90k and has been fully aero tested at Silverstone to.

"Gains without the Cost"

We produce a variety of Chainring covers that will fit all crank-set combinations.

After you have completed your order, we will review the specifications that you have provided during the ordering process. We will then select and ship you the Aero CRC size which best fits your bike.

The EZ Gains Team.

If it does not fit and we cannot find one that fits we will issue a refund.

Some people would suggest to remove a disc wheel or disc covers in windy conditions, however the wind actually increases the effect of the disc and therefore your speed. So we would say, never take it off and practice in the wind.

In windy conditions an EZ Disc does not feel any worse to control then a deep section wheel. In fact the reports I have had back, again say this has added to the stability of the bike @that.tri.guy and many others have reported this.

COMPETITOR

14. Competitor's Machine
Every competitor must ensure that their machine is so constructed, equipped and maintained as to be capable of being ridden on the road safely at all times and in all conditions. The riding position shall be set so that the competitor has good forward vision when in a competitive position. In particular but without prejudice to the general principles of this regulation:

(f) Disc wheels or spoked wheels fitted with covers may be used only on the rear of a machine.

https://www.cyclingtimetrials.org.uk/articles/view/14

Again, this is not strictly needed but is believed may give you an extra marginal gain, but can help hold your screws in place - please look at fitting instructions.

This is not strictly needed but is believed may give you an extra marginal gain.

You can use the rim tape around the wheel to protect it, or you can use the electric tape and use the rim tape supplied for the outside.

An easy way to apply the rim tape or electrical tape is place the EZ Cover on the wheel in a central position and draw round this with a pencil and then overlap this line with the tape or rim tape by about 3-5mm to protect the wheel.

Chain whip and a cassette remover only. If you have a wheel with disc brakes, you will also need to remove the disc calliper which is usually removed using a cassette remover.

This product has been wind tunnel tested at (Silverstone Sports Engineering Hub) and is as fast as a top end disc wheel. The EZDisc has all the aero benefits of the EZDisc SL its just 1/3 heavier on average around 200g.

The binding screws should pinch the disc tight against the wheel, but not pull the disc in.
If you feel you could use a shorter or longer binding screw, please contact me and I will send some out.

Here

We reserve the right to change, amend, or withdraw promotional offers at any time without prior notice