RCC – Rapha Cycling Club – EX DURIS – BOLTLESS Stealth Headset Cap


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Designed by Rapha, this is the BOLTLESS stealth version of a very special headset cap indeed, marked with the iconic EX DURIS GLORIA design, deep laser etched and finished in stealth black onto a boltless (hidden bolt) headset cap that will fit any standard 1 1/8″ equipped bicycle.

Our Headset Caps and Bolts are made by us, by hand right here in Great Britain and delivered all over the world.

They are in production, ready to ship at the end of March 2020 – they sell out fast.

We look forward to delivering your personal RCC Headset Cap to you.


  • Colour = shiny black
  • Size = 32mm diameter (1 1/8″ industry standard)
  • Material = aerospace grade aluminium alloy
  • Shape = flat
  • Finish = matt black design

Full Boltless Headset Cap fitting Instructions can be found here

Once we have received your completed order, your custom RCC Headset Cap and Bolt will be produced and posted out to you in just a few days. Please feel free to get in touch at any time, if you have any questions, where we will delighted to help you 24/7/365.

To date, we have delivered over 1500 customised RCC Headset Caps and have achieved precisely 100% complete customer satisfaction.