{"title":"Headsets","description":"","products":[{"product_id":"orbit-xtreme-pro-1-5r-headset","title":"Orbit Xtreme Pro 1.5R Headset","description":"SIZES\u003cbr\u003e• 1.5”, Industrial bearing\u003cbr\u003e• For 55mm OD head tube\u003cbr\u003e• 1 1\/8” steerer\u003cbr\u003e• 9.5mm headtube insertion\u003cbr\u003e• Forged and CNC machined alloy cups\u003cbr\u003e• Industrial cartidge sealed bearing\u003cbr\u003e• Alloy crown race\u003cbr\u003e• Stack height 16.5+13.4=29.9mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 140 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261196064,"sku":"101-0066","price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_32aedd11-c6a6-45f3-9d2c-b0f25ca1ebe9.jpg?v=1751471423"},{"product_id":"orbit-xlii-threadless-headset","title":"Orbit XLII Threadless Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, 36°\/ 36° ACB\u003cbr\u003e• 1-1\/8” steerer\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Forged and CNC machined alloy cups\u003cbr\u003e• Angular contact bearing (black seal)\u003cbr\u003e• Stack height 13.5+13.9=27.4mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 103 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261228832,"sku":"101-1005","price":66.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_26a09504-cdb4-4f13-b8ad-4691507de03f.jpg?v=1751471423"},{"product_id":"orbit-equipe-threadless-headset","title":"Orbit Equipe Threadless Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, 36°\/ 36°ACB\u003cbr\u003e• 1-1\/8” steerer\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Forged alloy upper cup and steel lower cup\u003cbr\u003e• Angular contact bearing (black seal)\u003cbr\u003e• Stack height 15.4+12.6=28mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 105 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261261600,"sku":"101-1055","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_3b13ad47-e565-4f80-bccf-5195b2a10882.jpg?v=1751471422"},{"product_id":"orbit-uf-threadless-headset","title":"Orbit UF Threadless Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, retainer bearings-upper\u003cbr\u003e• 36°\/ 36° ACB-Lower\u003cbr\u003e• 1-1\/8” steerer\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Upper and lower water seals\u003cbr\u003e• Upper : Ø5\/32” x 22 retainer bearings\u003cbr\u003e• Lower : Angular contact bearing (black seal)\u003cbr\u003e• Stack height 15.3+13.4=28.7mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 101 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261294368,"sku":"101-1106","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_a9bb2d4b-af01-4ba2-9e45-c0009db34b5c.jpg?v=1751471422"},{"product_id":"orbit-z-internal-deep-cup-headset","title":"Orbit Z Internal Deep Cup Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, 36°\/45° ACB, Deeper cups\u003cbr\u003e• For 50mm OD head tube\u003cbr\u003e• 1-1\/8” steerer\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Forged alloy deeper forged alloy cups\u003cbr\u003e• Angular contact bearing (black seal)\u003cbr\u003e• Stack height 16.9+3.2=20.1mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 88.6 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261392672,"sku":"101-1300","price":47.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_66e2174a-4857-449a-a151-069f7075cc7c.jpg?v=1751471422"},{"product_id":"orbit-x-1-1-8-threadless-headset","title":"Orbit X 1-1\/8\" Threadless Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, 36°\/ 36° ACB\u003cbr\u003e• 1-1\/8” steerer\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Forged and CNC machined alloy cups\u003cbr\u003e• Angular contact bearing (black seal)\u003cbr\u003e• Stack height 18.4+13.2=31.6mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 95 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261327136,"sku":"121-0005","price":77.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_c82bda25-c481-4008-9f45-bab2e9333c84.jpg?v=1751471422"},{"product_id":"orbit-z-1-5r-internal-headset","title":"Orbit Z 1.5R Internal Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, 36°\/ 45° ACB\u003cbr\u003e• For 55mm OD head tube\u003cbr\u003e• For 1.5” sized head tube and 1-1\/8” steerer\u003cbr\u003e• Alloy top cover\u003cbr\u003e• CNC machined alloy cups\u003cbr\u003e• Angular contact bearing (black seal)\u003cbr\u003e• Stack height 6.1+3=9.1mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 140 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261425440,"sku":"101-1312N","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_fd14da8f-49eb-4003-bd7e-6c3e26a01027.jpg?v=1751471422"},{"product_id":"orbit-ita-i-e-headset","title":"Orbit ITA (I\/E) Headset","description":"SIZES\u003cbr\u003e• 1.5” \/ 1-1\/8”, 36°\/ 45° ACB\u003cbr\u003e• Fits 1-1\/8” head tube and 1-1\/8” to 1.5” tapered fork\u003cbr\u003e• Fits tapered fork to standard 50mm OD head tube\u003cbr\u003e• Upper : 36°\/ 45° ACB (blue seal)\u003cbr\u003e• Lower : 1.5” 36°\/ 45° ACB (black seal)\u003cbr\u003e• Alloy crown race\u003cbr\u003e• Stack height 16.9+13.4=30.3mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 129 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261523744,"sku":"101-1321A","price":104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_f3923f51-1581-4927-b341-d068836d2513.jpg?v=1751471423"},{"product_id":"orbit-x-cx-threadless-headset","title":"Orbit X-CX Threadless Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, 36°\/ 36° ACB\u003cbr\u003e• With cable hanger for cyclocross\u003cbr\u003e• 1-1\/8” steerer\u003cbr\u003e• Forged and CNC machined alloy cups\u003cbr\u003e• Angular contact bearing (black seal)\u003cbr\u003e• Stack height 30.3+13.2=43.5mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 133.6 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261458208,"sku":"121-0012N","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_456f3827-883a-4124-9068-b0b93b7746ae.jpg?v=1751471423"},{"product_id":"orbit-x-1-threadless-headset","title":"Orbit X 1\" Threadless Headset","description":"SIZES\u003cbr\u003e• 1”, 36°\/ 36° ACB\u003cbr\u003e• 1” steerer\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Forged and CNC machined alloy cups\u003cbr\u003e• Angular contact bearing (black seal)\u003cbr\u003e• Stack height 18.4+13.1=31.5mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 82 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261359904,"sku":"121-0020","price":78.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_3b848b81-d679-41a3-877e-24daad332990.jpg?v=1751471423"},{"product_id":"orbit-is-integrated-headset","title":"Orbit IS Integrated Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, 36°\/ 45° ACB\u003cbr\u003e• For 45mm OD head tube\u003cbr\u003e• 1-1\/8” steerer\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Angular contact bearing (blue seal)\u003cbr\u003e• Stack height 15.9+1=16.9mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 70.6 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261490976,"sku":"121-0325N","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_cf062697-d9cb-454e-ae07-f8b2c24846c1.jpg?v=1751471422"},{"product_id":"orbit-is-carbon-integrated-headset","title":"Orbit IS Carbon Integrated Headset","description":"• 8.7\/10.7mm CF IS-2C\u003cbr\u003eSIZES\u003cbr\u003e• 1-1\/8”, 36°\/ 45° ACB\u003cbr\u003e• For 46mm OD head tube\u003cbr\u003e• 1-1\/8” steerer\u003cbr\u003e• Carbon fiber top cover\u003cbr\u003e• Angular contact bearing (black seal)\u003cbr\u003e• Stack height 10.7mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 50 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261556512,"sku":"121-0340","price":78.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_c65e015e-4593-4d59-b2a8-b79f18bd160b.jpg?v=1751471422"},{"product_id":"orbit-is-carbon-138-headset","title":"Orbit IS Carbon 138 Headset","description":"• 8.7\/9.7mm CF IS-2C-138\u003cbr\u003eSIZES\u003cbr\u003e• 1-1\/8” \/ 1-3\/8” , 36°\/ 45° ACB\u003cbr\u003e• For tapered 45mm \/ 52mm OD head tube\u003cbr\u003e• For 1-1\/8” to 1-3\/8” tapered fork\u003cbr\u003e• Carbon fiber top cover\u003cbr\u003e• Angular Contact Bearing (black seal)\u003cbr\u003e• Stack Height 16.1mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 65.4 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261720352,"sku":"121-0342","price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_fe49c4d7-69b0-486c-adf4-8c5c904d1d4f.jpg?v=1751471423"},{"product_id":"orbit-ce-integrated-headset","title":"Orbit CE Integrated Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, 45°\/ 45° ACB\u003cbr\u003e• For 46mm OD head tube\u003cbr\u003e• 1-1\/8” steerer\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Campy angular contact bearing (black seal)\u003cbr\u003e• Stack height 8.0+0.5=8.5mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 74 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261589280,"sku":"121-0405","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_03a2f3a0-efd0-47c5-9843-3fd3adf04a49.jpg?v=1751471422"},{"product_id":"orbit-cf-40-integrated-headset","title":"Orbit CF-40 Integrated Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, 45°\/ 45° ACB upper\u003cbr\u003e• 1.5”, 36°\/ 45° ACB lower\u003cbr\u003e• (Compatible with carbon or alloy head tubes)\u003cbr\u003e• For tapered 46mm \/ 56mm OD head tube\u003cbr\u003e• For 1-1\/8” to 1.5” tapered fork\u003cbr\u003e• Carbon fiber top cover\u003cbr\u003e• Upper : Campy angular contact bearing (black seal)\u003cbr\u003e• Lower : 1.5” 36°\/ 45° angular contact bearing (black seal)\u003cbr\u003e• Alloy crown race\u003cbr\u003e• Stack height =10.1mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 86.2 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261818656,"sku":"121-0466A","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_1d41f75d-f016-4ce0-a1a6-dabc78b74098.jpg?v=1751471422"},{"product_id":"orbit-c-33-integrated-headset","title":"Orbit C-33 Integrated Headset","description":"SIZES\u003cbr\u003e• 1-1\/8” \/ 1-1\/4”, 45°\/ 45° ACB\u003cbr\u003e• (compatible with carbon or alloy head tubes)\u003cbr\u003e• For tapered 47mm \/ 52mm OD head tube\u003cbr\u003e• For 1-1\/8” to 1-1\/4” tapered fork\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Upper : 1-1\/8” angular contact bearing black seal)\u003cbr\u003e• Lower : 1-1\/4” angular contact bearing (black seal)\u003cbr\u003e• Stack height 15.6+1=16.6mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 74 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261851424,"sku":"121-0474","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_82269db2-dd0f-4241-9ffd-95bb3046cf43.jpg?v=1751471423"},{"product_id":"orbit-1-5e-zs-internal-headset","title":"Orbit 1.5E ZS Internal Headset","description":"SIZES\u003cbr\u003e• 1-1\/8” \/ 1.5”, 36°\/ 45° ACB\u003cbr\u003e• For tapered 50mm \/ 62mm OD head tube\u003cbr\u003e• For 1-1\/8” to 1.5” tapered fork\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Upper : Forged alloy cup with ACB (Black seal)\u003cbr\u003e• Lower : 1.5” CNC machined alloy cup with ACB (Black seal)\u003cbr\u003e• Stack Height 16.9+2.9=19.8mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 124.6 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261753120,"sku":"121-0501","price":56.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_acac77dd-4570-4086-99b0-26a71fe2cb05.jpg?v=1751471423"},{"product_id":"orbit-1-25zs-internal-headset","title":"Orbit 1.25ZS Internal Headset","description":"SIZES\u003cbr\u003e• 1-1\/4” \/ 1.5” ACB bearings\u003cbr\u003e• For tapered 51mm \/ 62mm OD head tubes\u003cbr\u003e• For 1-1\/4” to 1.5” tapered fork\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Upper : 1-1\/4” ACB\u003cbr\u003e• Lower : 1.5” ACB\u003cbr\u003e• Stack height 10.3+2.9mm=13.2mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 98 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261916960,"sku":"121-0505","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_dba3d326-8009-4ef0-94a3-805f14024cb5.jpg?v=1751471422"},{"product_id":"no-54-integrated-headset","title":"No.54 Integrated Headset","description":"SIZES\u003cbr\u003e• 1-1\/4”, 45°\/ 45° ACB ball bearings\u003cbr\u003e• For tapered 47.6mm \/ 52mm OD head tubes\u003cbr\u003e• For 1-1\/4” fork\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Upper \/ lower : 1-1\/4” ACB\u003cbr\u003e• Stack height 8.4+1=9.4mm\u003cbr\u003e• Campy angular contact bearing\u003cbr\u003eWEIGHT\u003cbr\u003e• 55 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261884192,"sku":"121-0509","price":61.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_c7decc08-168a-4a21-992b-108eb1d86740.jpg?v=1751471423"},{"product_id":"orbit-c-40-acb-integrated-headset","title":"Orbit C-40-ACB Integrated Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, 45°\/ 45° ACB Upper\u003cbr\u003e• 1.5”, 36°\/ 45° ACB Lower\u003cbr\u003e• (Compatible with carbon or alloy head tubes)\u003cbr\u003e• For tapered 46mm \/ 56mm OD head tube\u003cbr\u003e• For 1-1\/8” to 1.5” tapered fork\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Upper : Campy angular contact bearing (black seal)\u003cbr\u003e• Lower : 1.5” 36°\/ 45°angular contact bearing (black seal)\u003cbr\u003e• Alloy crown race\u003cbr\u003e• Stack height 7.8+1.3=9.1mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 81.2 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261949728,"sku":"121-0514","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_3af4291a-8fbf-4e27-b9e6-605b3ef943a8.jpg?v=1751471423"},{"product_id":"external-hs-lower-orbit-x-1-1-8","title":"External HS Lower Orbit-X","description":"SIZES\u003cbr\u003e• 1-1\/8” steerer\u003cbr\u003e• Forged and CNC machined alloy cups\u003cbr\u003e• 1-1.8”, 36°\/ 36° ACB (Black seal)\u003cbr\u003eWEIGHT\u003cbr\u003e• 43.4 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380261982496,"sku":"121-0516","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_4ba86a1a-f2ce-4cec-8156-2caa11fbb616.jpg?v=1751471423"},{"product_id":"external-hs-upper-orbit-x-1-1-8","title":"External HS Upper Orbit-X","description":"SIZES\u003cbr\u003e• 1-1\/8” steerer\u003cbr\u003e• Alloy top cover\u003cbr\u003e• Forged and CNC machined alloy cups\u003cbr\u003e• 1-1.8”, 36°\/ 36° ACB (Black seal)\u003cbr\u003eWEIGHT\u003cbr\u003e• 73.7 grams","brand":"FSAProshop","offers":[{"title":"Default Title","offer_id":50380262015264,"sku":"121-0517","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_e357ee54-f5f2-4750-b911-a6bc9c8fbbca.jpg?v=1751471423"},{"product_id":"duron-x-1-threaded-headset","title":"Duron X 1\" Threaded Headset","description":"SIZES\u003cbr\u003e• 1”, 36°\/ 36° ACB\u003cbr\u003e• 1” steerer\u003cbr\u003e• Alloy sealed lock nut\u003cbr\u003e• Forged and CNC machined alloy cups\u003cbr\u003e• Angular contact bearing (black seal)\u003cbr\u003e• Stack height 27.5+13.1=40.6mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 93.8grams","brand":"FSAProshop","offers":[{"title":"Default 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Title","offer_id":50380262080800,"sku":"130-0016","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4794\/9344\/files\/media_456a72a7-1ed9-49d3-b6e5-f30b2dc90b22.jpg?v=1751471423"},{"product_id":"fsa-2-i-i-internal-headset","title":"2 (I\/I) Internal Headset","description":"SIZES\u003cbr\u003e• 1-1\/8”, 36°\/ 45° ACB-Upper\u003cbr\u003e• Retainer bearings-Lower\u003cbr\u003e• For 55mm OD head tube\u003cbr\u003e• For 1-1\/8” to 1.5” tapered fork\u003cbr\u003e• Alloy upper cup and forged Chromoly lower cup\u003cbr\u003e• Upper : Augular Contact Bearing (black seal)\u003cbr\u003e• Lower : Ø1\/8” x 30 retainer bearings\u003cbr\u003e• Stack Height 6.6+2.7=9.3mm\u003cbr\u003eWEIGHT\u003cbr\u003e• 256.9 grams","brand":"FSAProshop","offers":[{"title":"Default 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