ULS21, CYCLONE TRI & DISC

TRIATHLON TT

The new Tailwind TT series offers a revolutionary experience for triathletes and time trial riders. These wheels are optimised for aerodynamics and efficiency, allowing triathletes and time trial riders to get the most out of every pedal stroke. With the Tailwind TT wheels, you will improve your performance and set new speed records on the course.


The Tailwind Triathlon TT line consists of two series of rims that will take your riding experience to new heights: the ULS21 and the Cyclone.

ULS21

Aero rims designed to shine on the tarmac, with an ultra-light construction that is specifically optimized for use with 25-28 mm road tires. Maximize performance and comfort on the road with Tailwind ULS rims.

CYCLONE TRI

The Cyclone Tri-spoke’s innovative design minimizes drag, allowing you to effortlessly slice through the wind. Strategically placed spokes and seamless construction optimize airflow, so your energy is instantly converted into speed.

CYCLONE DISC

The Tailwind Cyclone TT rear wheel’s dense design eliminates turbulence and minimizes drag. Thanks to its seamless construction, CFD technology, and advanced materials, this wheel optimizes airflow, so every pedal stroke is maximized.


Tailwind wheels are built as standard with DT Swiss 240EXP hubs and steel Sapim spokes, Erase hubs with Berd spokes or HW hubs with Carbon spokes. For fully custom wheels with Tailwind rims, please refer to our custom wheel building company Wheel-Tec.

ULS21 SERIES

Tailwind ULS21:

"Designed for Asphalt, Optimised for Performance."

A black and white photo of a man riding a TT bike with carbon Tailwind wheels

MULTI

Mix & Match
A close up of a bicycle wheel with the letter l on it

DETAILS

Top finish & build quality
A pair of carbon Tailwind bicycle wheels on a white background.

FAST

Aero & licht
A pair of carbon TT triathlon Tailwind bicycle wheels on a white background
TRIATHLON, TT

ULS21 SERIEs

  • SPECS ULS21 SERIES

    ULS21 in general: 

    28,5mm Width Ext / 21mm Width Int / 25-28mm tires

    Model details:

    ULS21/62: 62mm Depth / 495g

    ULS21/79: 79mm Depth / 595g

Aero rims designed to shine on the tarmac, with an ultra-light construction that is specifically optimized for use with 25-28 mm road tires. Maximize performance and comfort on the road with Tailwind ULS rims.

The ULS21 series is only available in one (internal) width size and two height sizes, see specs.

POSSIBILITIES wheeLS & COMBINATIONS (MIX & MATCH!)

FRONT REAR SET
ULS21 ✔︎ ✔︎ ✔︎
TRISPOKE ✔︎ - -
DISC - ✔︎ -

CYCLONE SERIES

"Aerodynamische perfectie, ongeëvenaarde snelheid."

A man is riding a TT bike on a road in Kona, with triathlon carbon Tailwind wheels.

MIX & MATCH

Trispoke front, ULS21-79 rear
A close up of a carbon trispoke bicycle wheel for time trial and triathlon

DETAILS

Shapes & Styling
A pair of TT carbon wheels with a trispoke and closed disc bicycle wheel for time trial and triathlon

FAST

Aero/Stable/Speed
A close up of a carbon disc closed aero bicycle wheel for time trial and triathlon
TT, Triathlon

CYCLONE SERIES

  • SPECS CYCLONE SERIES

    Cyclone series in General: 

    28mm Width Ext / 21mm Width Int / 25-28mm tires

    Model details:

    TriSpoke: 69mm Depth / 890g

    TT Full Disc: - / 1280g

Experience the ultimate combination of aerodynamic efficiency, unmatched stability and maximum speed with the Tailwind Cyclone series. The innovative front wheel tri-spoke design minimises drag, allowing you to cut through the wind effortlessly. The Disc rear wheel, Developed using CFD technology, offers the perfect combination of aerodynamic efficiency, stability and maximum speed, allowing you to get the most out of every race.

Discover the unprecedented possibilities of aerodynamic perfection, unparalleled stability and maximum speed - because every second counts. Mixing and matching with the ULS21 series is also a great option.

The Cyclone series is only available in one (internal) width size and two shapes/profiles, see specs.

POSSIBILITIES wheeLS & COMBINATIONS (MIX & MATCH!)

FRONT REAR SET
ULS21 ✔︎ ✔︎ ✔︎
TRISPOKE ✔︎ - -
DISC - ✔︎ -

TAILWIND TECH

TAILWIND TERMINOLOGy

Super Light Special.

Applying the latest techniques creates an extra-light construction while maintaining rigidity.

ULTRA Light Special.

The superlative. Space-age technology (including in-mold technology) and the latest resins (resin & fiber), allowing us to work even more thin-walled (lighter) without sacrificing structural rigidity.

HOW DOES IT LOOK IN A BIKE?

a closer look on tt bike with tailwind aero tt triathlon wheels

TRISPOKE VOOR

windtunnel testing the carbon tt Tailwind aero wheels

DISC ACHTER

windtunnel testing the carbon tt Tailwind aero wheels

ULS21-79 VOOR

TRISPOKE VOOR

DISC ACHTER

SHOP DIRECT (from pop-up)

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