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M Part Carbon Fork Expander


Out of Stock


M Part Expander Bung. The best solution for forks which feature a 1-1/8 inch carbon composite steerer tube, where the use of a normal star nut is not advisable.

Key Features:

  • Headset tensioning top cap expander system for use in carbon composite steerer tubes.
  • Expands inside the steerer tube.
  • Causes no scoring or marking inside the steerer.
  • Recommended for carbon composite steerer tubes.
  • Anodised black finish with a lacquered carbon fibre top cap.
  • Great looking and extremely functional.
  • Weight: 41g (PBK office scales).

Product Details

  • M-Part

Delivery & Returns

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: Sold out

Please remember to add postal time (2-3 working days) to obtain a complete estimate of delivery to your door.

How will I know it has been sent

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing your account details and following the prompts.

Please allow 10 working days from the shipping date of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbors to see if your delivery has been left with them, check any places it could be left such as: garage, porch, or behind garbage cans if it was too big to fit through your mailbox. Contact your local post office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

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M Part Carbon Fork Expander

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M Part Carbon Fork Expander