Trek Knock Block Headset Spacers Knock Block Headset 3x10mm Spacers Black

Wheel & Sprocket - Outlet Verified independent store

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Headset Part Trek Knock Block Spacers 3 x 10mm 1-1/8in Black Genuine replacement parts Trek proprietary headset spacers compatible with Trek Knock Block model bikes. Service and re placement parts specifically for Trek Knock Block Technology. Key Features 3 pack of 10mm spacers specific to the Knock Block system Not to be used on a standard headset system Specifications Part Number W518016 Color Black Size Knock Block Headset 3x10mm Spacers Model Year 2022 Show more