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FSA

FSA No.55 ACS Integrated Tapered Headset - 1.1/8 - 1.5" - Black

£39.99

Delivery & shipping info
How quickly will you dispatch my order?

If you place your order before 3 pm on any weekday we will dispatch your order the very same day!

Anything after this time will be despatched the next day.

Please note: this applies to the working week i.e. Monday – Friday and dispatch times may vary following a bank holiday.

How much does delivery cost?

Nothing! Our standard U.K. delivery (available on all items) is free!

Need it faster? No problem! We also offer next day delivery from £2.50!

International delivery: Calculated at checkout

Need more help?

Whether you need some help with a product query such as sizing or have questions and comments about our services, our customer services team is here to help. You can contact us by phone, email, or live chat.

Phone: 01384 476 267

Email: info@sportandleisure.com

SKU: HD353
EAN: 4713170261176

Description
FSA No.55 ACS Integrated Tapered Headset - 1.1/8 - 1.5" - Black

The FSA NO.55 ACR HBS 180 is a premium integrated headset designed for modern road, gravel and mountain bike frames featuring fully internal cable routing. Engineered for seamless cockpit integration, it works with FSA's ACR (Aerodynamic Cable Routing) system to route cables and hoses cleanly through the headset and into the frame for a sleek, aerodynamic finish.

ACR - Aerodynamic Cable Routing: FSA's ACR system routes brake hoses and gear cables internally through the cockpit and frame, creating a cleaner look and improved aerodynamics.

  • Fully integrated cable routing compatible with FSA ACR systems
  • Allows unrestricted handlebar rotation with no steering stop limitation
  • Includes ACR top cover for clean cable integration
  • Angular Contact Bearings (ACB) for smooth steering performance and durability
  • Designed specifically for compatible ACR ready frames
  • Suitable for tapered fork steerers
  • Model: FSA NO.55 ACR HBS 180
  • Headset Type: Integrated
  • Cable Routing: ACR (Aerodynamic Cable Routing)
  • Bearing Type: Angular Contact Bearings (ACB)
  • Bearing Angle: 36° × 45°
  • Compatible Head Tube: 55.8mm OD
  • Head Tube Size: 1.5"
  • Stack Height: 10.4mm + 0.5mm = 10.9mm
  • Top Cover: ACR Top Cover
  • Weight: 92g
  • Feature: No rotation limit
  • Frame Requirement: ACR compatible frame required