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HDC-120 - 1-1/8" x 0.25mm Upper Headset Bearing Shim (28.7mm x 34.5mm x 0.25mm)
This small shim is a perfect fit for fine-tuning your headset installation. Insert this 0.25 mm-thick spacer between your headset's compression ring and upper bearing cap to increase the clearance between the bearing cap and the headtube of your bicycle.
For adding space between your fork and frameset, try WA 36-150x1 (for 36° 1-1/2†lower headset bearings) or WA 45-150x1 (for 45° 1-1/2†lower headset bearings) between the fork crown and the bearing's inner race to add 1mm of stack to that area of the bike.
| Order Value | Service | Estimated Delivery | Cost |
|---|---|---|---|
| Under £39.99 | Royal Mail Tracked | 2–3 working days from dispatch | £4.99 |
| £39.99 and over | Royal Mail Tracked | 2–3 working days from dispatch | FREE |
| Any order — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | £6.99 |
| Bikes | Parcel Force 48hr Signed For | 2 working days from dispatch | FREE |
Delivery times shown are from dispatch, not from the point of ordering. As we source products from a range of suppliers, lead times can vary — please check the product page, your cart, or your order confirmation for the most accurate estimate for this item.
Some remote UK postcodes (Highlands, Islands) may carry a courier surcharge on larger orders — we will always contact you before applying any additional charge.
Questions? Email sales@cyclestore.co.uk with your order number.
Terms and conditions:
- Price match must take into account any shipping charges applicable.
- Our price match promise only applies to online retailers, However this does not include auction websites such as eBay or non-UK based competitors or websites not operating secure (SSL) payment systems.
- Item must be in stock with the competitor and ourselves
- We reserve the right to refuse a price match for any other reason not previously mentioned at any time.