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$29.99
YINETTECH 2x Bicycle Headset Cartridge Bearing 45°x45° 55050007031 Compatible with Ritchey WCS
★★★★★
$29.99
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1
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About this item
- [Compatibility]Compatible with compatible with Ritchey WCS headset systems, suitable for mountain bikes, road bikes, and other bicycles using cartridge-style headset bearings.
- [MPN Number]Direct replacement for MPN: 55050007031, manufactured to match original reference specifications for proper fit and smooth steering performance.
- [Specifications]Features a 45°x45° bearing angle with outer diameter 41mm, inner diameter 30.15mm, and height 7mm, designed for standard bicycle headset assemblies.
- [Function]Functions as a headset bearing to support front fork rotation, allowing smooth steering control and stable handling during riding.
- [Application]Suitable for bicycle maintenance and repair, commonly used in mountain biking, road cycling, commuting, and general bike servicing environments.
Product details
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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