{"product_id":"trek-knock-block-72-degree-headset-assembly-with-display-chip-28-6mm-1-1-8","title":"Trek Knock Block 72-Degree Headset Assembly with Display Chip 28.6mm (1-1\/8˝)","description":"\u003cp\u003e60-Day Returns  ·  Family Owned Since 1973  ·  Ships From Wisconsin\u003cbr\u003eShopAboutFeedback\u003cbr\u003eTrek Knock Block 72-Degree Headset Assembly with Display Chip 28.6mm (1-1\/8˝)\u003cbr\u003eAbout This Item\u003cbr\u003eHeadset Trek Knock Block 72-Degree Assembly W\/Display Chip\u003cbr\u003eGenuine replacement parts\u003cbr\u003eService and replacement parts specifically for Trek Knock Block technology.\u003cbr\u003eGet your bike back on the trail with the headset parts you need.\u003cbr\u003eKey Features\u003cbr\u003eTrek proprietary headset components compatible with Trek Knock Block models\u003cbr\u003e72-degree headset fits 2021 Slash 29\u003cbr\u003eIncludes crown race, bearings, top cover, frame chip \u0026amp; fastener\u003cbr\u003eFrame chip has display tabs to connect Bosch Kiox Mount sold separately\u003cbr\u003eMust be paired with Knock Block stem and Knock Block spacers\u003cbr\u003eKnock Block headset spacers not included\u003cbr\u003eSpecifications\u003cbr\u003ePart Number\t5252160\u003cbr\u003eColor\tBlack\u003cbr\u003eSize\t28.6mm (1-1\/8\")\u003cbr\u003eModel Year\t2026\u003cbr\u003eMaterial Components\tAluminum\u003cbr\u003eSpecifications\u003cbr\u003eBrand\tTrek\u003cbr\u003eCondition\tNew\u003cbr\u003eType\tHeadset\u003cbr\u003eBike type\tHeadset\u003cbr\u003eSize\t28.6mm (1-1\/8\")\u003cbr\u003eColour\tBlack\u003cbr\u003eFrame size\t28.6mm (1-1\/8\")\u003cbr\u003eManufacturer part number\t141-0057000010\u003cbr\u003eUPC\t601842505915\u003cbr\u003eUnbeatable Year-Round Bargains\u003cbr\u003eWheel \u0026amp; Sprocket has been family owned since 1973, with shops across Milwaukee, the Fox Valley, Madison and Chicagoland. Every order is picked and packed by people who ride, and if something is not right a mechanic will answer you — not a script.\u003cbr\u003eShop The Outlet Store\u003cbr\u003eWheel \u0026amp; Sprocket Outlet · Item 601842505915\u003c\/p\u003e\u003ch2\u003eItem specifics\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;border:1px solid #d8dde3\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eNew: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eColor\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eSize\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003e28.6mm (1-1\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eType\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eHeadset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eSport Activity\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eCycling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eModel Year\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003e2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eFrame Size\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003e28.6mm (1-1\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eDepartment\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eunisex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eBike Type\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eHeadset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eTrek\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top;width:28%;background:#f6f7f8\"\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d8dde3;padding:8px 10px;text-align:left;vertical-align:top\"\u003eTaiwan (R.O.C.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Ebikechoose","offers":[{"title":"Default Title","offer_id":67860612907190,"sku":"SRC-198680767265-DEFAULT-1","price":110.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/8766\/9430\/files\/s-l1600_1e506beb-5316-4c8d-9450-07dcd84e243b.jpg?v=1793122754","url":"https:\/\/www.ebikechoose.com\/products\/trek-knock-block-72-degree-headset-assembly-with-display-chip-28-6mm-1-1-8","provider":"Ebikechoose","version":"1.0","type":"link"}