EXAR Ultrunkler Carbonfaser-Laufradsatz, integrierte vordere und hintere Räder, Trägheitsstabilität, Keramiklager, flache Verlobungsratsche

Description

EXAR Carbon Fiber Wheelset: Ultra Dark Series

New EXAR Disc Brake Wheelset

EXAR releases brand new wheelset series UltraDark in 2024.Born for disc brake, the DB405 UltraDark and DB508 UltraDark have first-class performance, with lower front and higher rear rim height design. The new dark black design goes with versatile frames.Upgrade of hub and spokes even provides faster and more stable response, making the wheelset an optimal choice for performance pursuers.

Classy Night Black CoatingThe new night black paint coating with dark logo never goes wrong with your frames. Feel the sense of speed all the time.

Lighter, Then Faster

EXAR UltraDark carbon fiber wheelset applies HI-MOD carbon fiber. The excellent materials allow great reduction on weight while retaining outstanding stiffness. By reducing drive weight, you will get a faster response while climbing or accelerating. *The wheelset weight in the table does not include the weight of quick-release skewer and rim tape; A tolerance of ±3% applies to the weight, and the actual wheelset weight should prevail.

Lower Front And Higher Rear Wheels

The wheelset combines lower front wheel and higher rear wheel, so as to support riders with better stability. It improves pedaling efficiency by providing excellent aerodynamic performance and crosswind resistance.

While the rear wheel maintains high inertia, the front wheel still has excellent controllability. When turning around or in emergency, you can control the bike easily.

DB405 UItraDarkFront wheel 40mmRear wheel 45mmDB508 UItraDarkFront wheel 50mmRear wheel 58mm

Flat Engagement Ratchet

Ensure Stable PerformanceAdopt flat ratchet, which has a more stable performance when cruising at all speed. It’s highly free that you could replace the original ratchet with other DT ratchet of different tooth amount. It will response faster when replacing the ratchet with more teeth. The rotating sound is more even with flat wire spring.

Full Carbon Fiber Spokes

Contribute Ultra-Stiffness

EXAR UltraDark carbon fiber wheelset features VONOA’s carbon fiber spokes. Each spoke weighs only 2.8g, 30% lighter than top-level steel spokes. Carbon fiber spokes have higher tensile strength and can withstand 30% more tensile force. Lower strength loss of transmission brings higher driving efficiency.

30mm Wide Fat Rim

Aerodynamic And ComfortableThe wheelset adopts 30mm external rim width and 23mm internal rim width, which is designed for disc brake only. After installing the 28-32c tire, the contact surface between tire and rim is flat. As a result, It creates a flatter aerodynamic surface and enhances cycling comfort.It ensures optimal aerodynamic performance in complex wind conditions, and you can enjoy cycling more comfortably.

Elaborate Hub Design

Improve flange diameterThe flange diameter has been calculated scientifically in terms of the stiffness of carbon fiber spokes. We reduce the amount of stress concentration point where spoke contacts with hub, thus improving driving stiffness and extending endurance.

Smooth edging on bearing surfaceThe contact surface of bearing and body is processed with smooth edges to reduce bearing losses, creating precise synergy.

Scientific WR sizeThe WR size of the rear hub is 18.2mm. This ensures spoke tension of drive side and non-drive side to be similar, achieving excellent lateral stiffness.

2:1 balanced spoke patternThe wheelset applies 2:1 balanced lacing pattern, which distributes tension perfectly. The spoke tension of rear-wheel drive side is 130kgf±10%, and non drive side is 110kgf±10%. The balance performance is improved by 100% compared with 1:1 lacing pattern.

More Powerful Designs
The rim features black paint coating, which is classy and trendy.Compatible with 13-speed Campagnolo N3W freehubThe dynamic balance is exclusively designed for TPU inner tube. You will enjoy a stable cycling at high speed.The wheelset is compatible with tubeless tire and clincher tire. It comes with tubeless rim tape and rim plugs. While installing clincher tire, you could use rim plugs to reduce weight.

About EXAR
EXAR is a sub-brand of Magene on bicycle components and parts, created by a group of geeks with love for cycling in Magene.Cycling has its charm in its ability to maximize the dynamic balance in power and beauty, movement and stillness, and riders and bicycles. High-quality components can help riders ignite their passion for speed and continue to cycle forward.In the choice of ideal components and parts, riders not only focus on the appearance, weight, price and performance, but also give careful attention to their own needs… Therefore, how to best meet riders requirements is what we must consider.We have also tried numerous options on how to deliver the best riding experience with highly cost-effective. After countless trials and errors, we make up our mind to stop selection from products available in the market, but make the first move in product research and development.That is why EXAR was born.EXAR’s goal is to continuously provide high quality bicycle components, bringing riders unlimited riding pleasure through our unremitting commitment to products and technology.

A promising future is to be expected!