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Carbon-Ti X-Aeroring BCD110x4 Chainring For DA9200 Series

Carbon-Ti X-Aeroring BCD110x4 Chainring For DA9200 Series

The pinnacle of aero performance: A Full Carbon single chainring validated by UAE Team Emirates for time trials and triathlon, delivering extreme efficiency and Narrow-Wide chain security.

Enjoy free shipping on local purchases over HK$300 (A surcharge delivery in designated remote areas) on selected categories

Enjoy free international shipping on purchases over USD$300 on selected categories

Save HKD30 on every HKD499 (Online purchase only) on order

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Introducing the Carbon-Ti X-Aeroring, a product reserved for riders demanding the ultimate in aerodynamic efficiency for Time Trial (TT) and Triathlon events. Developed and rigorously tested by UAE Team Emirates on the World Tour circuit, this chainring is proven to win at the highest level.

 

The X-Aeroring is a custom-order single chainring crafted entirely from structural carbon fiber with a striking glossy 3K finish. Its aerodynamic profile has been meticulously wind tunnel tested to ensure the lowest possible drag. The innovative Narrow-Wide tooth profile is key to preventing chain drops, guaranteeing exceptional reliability and low friction, even under maximum effort.

 

This specific model (58T BCD 110mm) is fully compatible with Shimano 12-speed cranksets, including Dura-Ace FC-R9200, Ultegra FC-R8100, and 105 FC-R7100. For seamless mounting on these cranksets, the dedicated X-Cover DA9200 1x kit is highly recommended. Please ensure you verify the maximum diameter (242 mm) before ordering. 100% Made in Italy, the X-Aeroring is your secret weapon for the fastest splits.

 


Product Features

 

【Elite Racing Only】 

Special order product optimized exclusively for Time Trial and Triathlon high-speed competition.

 

【Full Carbon Structure】 

Monolithic construction from structural carbon fiber for superior stiffness and minimal weight, finished in a high-gloss 3K weave.

 

【Wind Tunnel Optimized】 

Features an aerodynamic profile rigorously tested to minimize drag and maximize air penetration.

 

【World Tour Proven】 

Developed and race-tested over two seasons by the UAE Team Emirates professional cycling team.

 

【Narrow-Wide Security】 

Specialized tooth profile prevents chain drops, ensuring absolute reliability and low friction.

 

【Shimano 12s Compatible】 

Designed for direct mounting on the latest Shimano Dura-Ace, Ultegra, and 105 12-speed cranksets.

 

【Made in Italy Excellence】 100% designed and manufactured in Italy for the highest quality and precision.

 


Product Specifications


Application

Time Trial (TT), Triathlon, High-Speed Road Racing

Teeth Count 

58T/ 60T/ 62T 

BCD (Bolt Circle Diameter)

110 mm

Arm Count

4-Arm

Main Material

Full Structural Carbon Fiber, Glossy 3K Finish

Crank Compatibility

Shimano Dura-Ace R9200/P, Ultegra R8100/P, 105 R7100 (12-Speed)

Drivetrain Compatibility

Shimano 12-Speed Groupsets

Max Diameter (58T)

242 mm (Must verify clearance before ordering)

Recommended Mounting Kit

X-Cover DA9200 1x kit (for Shimano 12s)

Origin

100% Made in Italy

Delivery Options

  • SF Express (Commercial and residential address)
  • S.F. Express - EF Locker Pickup
  • S.F. Express - Business Station Pickup
  • S.F. Express - Store Pickup
  • IN-STORE PICKUP
  • International Shipping

Payment Options

  • Bank Transfer
  • Credit Card
  • Apple Pay
  • Google Pay
  • Alipay (HK)
  • WeChat Pay
  • Bank Transfer
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