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Bicycle Components & Parts

julio 29, 2026

Wolf Tooth Precision Headset Spacer Kit

The Wolf Tooth Precision Headset Spacer Kit lets you ditch stacked spacers for a clean cockpit. Anodized finishes resist wear and match other Wolf Tooth components.
julio 29, 2026

Mihoutal 12 PCS Carbon Fiber Bike Headset Spacers, Bike Stem Spacers 1 1/8 In

Our spacers are crafted from aerospace-gradecarbon fiber that combinessuper lightweight properties (total set weight just 35g) with exceptionalhigh strength. Whether you're a competitive racer or performance-focused enthusiast, the Mihoutalbike headset spacers provide the precision and reliability you demand.
julio 28, 2026

Bicycle Headset Fork 27.0mm Crown Race for SEALED 1″ alloy Neco H671 headset

Bicycle Headset Fork Crown Race for SEALED 1" headset 27.0mm * 27.0mm inner diameter * These are designed specifically for the Neco H671 and H671A SEALED CARTRIDGE BEARING headset that we sell. Notice the "ramped" design - this will not work with loose ball headsets. It might work with other 1" threaded sealed bearing headsets, but only if the bearing has a similar taper to the bearing in the H671. * This size is most often used on road bike and cruiser bike 1" threaded forks. If you have a headset and the crown race just won't go on without excessive force, then you probably have a 26.4mm and need this 27.0mm. SOLD INDIVIDUALLY NOTE: THE LAST SHIPMENT OF THESE IS BLACK FINISH, NOT CHROME.
julio 28, 2026

Bicycle Headset Fork 27.0mm Crown Race for SEALED 1″ alloy Neco H671 headset

Bicycle Headset Fork Crown Race for SEALED 1" headset 27.0mm * 27.0mm inner diameter * These are designed specifically for the Neco H671 and H671A SEALED CARTRIDGE BEARING headset that we sell. Notice the "ramped" design - this will not work with loose ball headsets. It might work with other 1" threaded sealed bearing headsets, but only if the bearing has a similar taper to the bearing in the H671. * This size is most often used on road bike and cruiser bike 1" threaded forks. If you have a headset and the crown race just won't go on without excessive force, then you probably have a 26.4mm and need this 27.0mm. SOLD INDIVIDUALLY NOTE: THE LAST SHIPMENT OF THESE IS BLACK FINISH, NOT CHROME.
julio 28, 2026

FSA Headset Crown Race 1 1/8″ threadless 30.0mm

FSA Headset Crown Race 1 1/8" threadless 30.0mm   30mm inner diameter   Will fit EC34 headsets (that means the ones with 34mm cups) and integrated headsets. As long as it is 1 1/8" threadless and the steer tube/frame headtube is all the same top and bottom, this is probably the size you need.
julio 28, 2026

FSA Headset Crown Race 1 1/8″ threadless 30.0mm

FSA Headset Crown Race 1 1/8" threadless 30.0mm   30mm inner diameter   Will fit EC34 headsets (that means the ones with 34mm cups) and integrated headsets. As long as it is 1 1/8" threadless and the steer tube/frame headtube is all the same top and bottom, this is probably the size you need.
julio 28, 2026

Bicycle Headset Fork Crown Race for loose ball 1″ threaded – 27.0mm

Bicycle Headset Fork Crown Race - 27.0mm * 27.0mm inner diameter * This should work with most ball bearing (NON-SEALED) style 1" threaded headsets. * This size is most often used on road bike and cruiser bike 1" threaded forks. If you have a headset and the crown race just won't go on without excessive force, then you probably have a 26.4mm and need this 27.0mm. SOLD INDIVIDUALLY
julio 28, 2026

Bicycle Headset Fork Crown Race for loose ball 1″ threaded – 27.0mm

Bicycle Headset Fork Crown Race - 27.0mm * 27.0mm inner diameter * This should work with most ball bearing (NON-SEALED) style 1" threaded headsets. * This size is most often used on road bike and cruiser bike 1" threaded forks. If you have a headset and the crown race just won't go on without excessive force, then you probably have a 26.4mm and need this 27.0mm. SOLD INDIVIDUALLY
julio 28, 2026

Cane Creek 40-Series Steel 41/30 1-1/8″ Crown Race

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julio 28, 2026

Cane Creek 40-Series Steel 41/30 1-1/8″ Crown Race

Powered by Frooition Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.
julio 28, 2026

Aluminum Bicycle Headset Bearing Spacer – Set of 10 (1 1/8in X 0.25 mm)

These, 1-1/8" x 0.25mm shims are crafted from durable, corrosion-resistant materials, ensuring long-lasting reliability on the trail or during daily commuting. Perfect for adjusting the depth of the machined integrated head tube, these shims help achieve a perfect fit for most Integrated System headsets, enhancing steering precision and ride stability.