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Ritchey WCS ZS44 headstock top

52.99 
RRP 60.99 
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From 29.01.2026 (Thursday) Check availability
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Delivery method on Friday 30.01.2026
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Delivery method on Friday 30.01.2026
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The upper part of the Ritchey WCS press-fit head assembly with a 44mm OD top cup. Designed for a 28.6 mm ahead post or a tapered post. The height of the bowl is 15.2 mm.

Color: black
Fork post: Tapered (1 1/8" - 1.5"), A-head 1 1/8" (28.6 mm)
Outer diameter of the upper bowl: 44 mm
Body material: aluminum alloy
Bearings: 41.0/30.15/7mm 45°/45° - sealed cartridge (ACB) - titanium coated
Package contents: bowl with upper bearing, delimiting cone, upper part, hl. components, lid, hedgehog, screw
Weight: 43 g

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product ID 238094
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The founder Tom Ritchey, a cyclist and designer, has numerous inventions and patents in the cycling industry, and he is still adding more. In 50 years, their steel frameset (for MTB, road and gravel) became legendary. Their segment complements a rich offer of components such as seatposts, stems, handlebars, saddles and others.

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