Generic
✓Headset Spacers
Replacement Headset Bearings to fit Trek Madone Domane Emonda bikes
★★★★★4.3
$48.99
ViewPrice
$20.99
MechPort 1x Bicycle Fork Crown Race 26.4 mm 45 degree Lower Bearing Ring CNC Alloy for 1 Inch Straight Steerer
★★★★★
$20.99
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About this item
- Headset crown race 26.4 mm: compatible with 1 inch 25.4 mm straight steerer forks using 45 degree lower headset bearings; fits 26.4 mm crown seat for road, city, touring and vintage bicycles
- Aluminum alloy crown race: CNC machined open split design enables quick installation and removal without race cutting tools, helping home mechanics and bike shops complete headset service efficiently
- Smooth steering support: 45 degree interface mates with angular contact bearings to keep alignment stable, limit play and noise, and support consistent turning during daily commuting and weekend rides
- Accurate fit dimensions: inner diameter 26.4 mm for 1 inch steerer crown seat; low profile ring shape clears dust seals and works with many threaded or threadless headset assemblies in common sizes
- Replacement and upgrade: suitable for restoring classic frames, swapping forks, or custom builds; practical for home repair, shop maintenance, training use, city riding and light touring applications.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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