The Bontrager Headset Expander Plug and Top Cap 1-1/8IN EXPANDER BLACK is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
Peace of mind for your carbon fibre steer tube.
- Approved for use on all Trek carbon fibre 1-1/8"" steer tubes
- Always install one spacer above the stem on carbon fibre steer tubes
- Do not use on aluminium steer tubes in place of a traditional star nut
| Brand | Trek |
| Barcodes | 601479785063 |
| SKUs / Part Numbers | W547432 |
Please note: Manufacturers can sometimes change the specification of the products from time to time.
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