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Enduro XD15 Stainless Steel ACB 6808 Bearing – 40x52x6.5mm | 36x45 Headset Bearing with Ceramic Balls
Enduro XD15 Stainless Steel ACB 6808 Bearing – 40x52x6.5mm | 36x45 Headset Bearing with Ceramic Balls
Enduro Bearings

Enduro Bearings XD15 Stainless ACB 6808 40x52x6.5 Ceramic Bearing 36x45

£139.99
Pre-Order

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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Enduro Bearings XD15 Stainless ACB 6808 40x52x6.5 Ceramic Bearing 36x45

Brand:Enduro Bearings

Code:EB9739

Take your headset performance to the highest level with the Enduro XD15 ACB 6808 Ceramic Bearing, engineered for precision, durability, and unmatched smoothness. With its angular contact bearing (ACB) design, this premium headset bearing ensures optimal preload, reduced friction, and increased load capacity, perfect for high-performance road, gravel, and mountain bike builds.

Featuring oversized Grade 3 Cerbec ceramic balls and lightweight, corrosion-proof XD15 nitrogen-infused stainless steel races, this bearing delivers incredibly smooth rotation, long-lasting durability, and resistance to wear under extreme conditions. Ideal for riders demanding the best in performance and longevity.

Now backed by a limited lifetime warranty against manufacturing defects, the Enduro XD15 ACB 6808 (40x52x6.5mm) is the last headset bearing you’ll ever need.

  • XD15 nitrogen stainless steel races for extreme corrosion resistance and durability
  • Grade 3 Cerbec ceramic balls for ultra-smooth, low-friction performance
  • Angular contact design (ACB) offers precise preload and high load capacity
  • LLB dual-lip seals protect against dirt, debris, and moisture intrusion
  • Kyodo Yushi PS-2 grease ensures long-lasting lubrication and protection
  • ABEC 5 precision rating for high-end headset performance
  • Lifetime warranty against manufacturing defects

Trusted by elite riders and frame builders worldwide, Enduro’s XD15 ceramic headset bearings offer the highest performance, lowest rolling resistance, and longest lifespan available. Whether you're racing, training, or exploring rough terrain, this is the ultimate upgrade for your bike’s steering precision and smoothness.

Technical Information
  • Bearing Code:
    ACB 6808 CC
  • Dimensions:
    40mm (inner) x 52mm (outer) x 6.5mm (thickness)
  • Bearing Angle:
    36° x 45° (for headsets)
  • Material:
    XD15 Stainless Steel with Ceramic Balls
  • ABEC Rating:
    5
  • Grade:
    3 Ceramic Balls
  • Seal Type:
    LLB (Labyrinth Dual Lip Seal)
  • Grease:
    Kyodo Yushi PS-2
  • Application:
    High-end bicycle headsets, including road, gravel, MTB
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
Sizing Information
Professional Opinion

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