{"product_id":"summer-sky-ultralight-carbon-fiber-road-bike-thru-axle-set","title":"Summer Sky 27–32g Race-Grade Ultralight Carbon Fiber Road Bike Thru-Axle Set – Custom Fit","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"253\" data-start=\"201\"\u003eSummer Sky Race-Grade Carbon Fiber Thru-Axle Set\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"465\" data-start=\"255\"\u003eEngineered for riders pursuing every possible gram of weight reduction, the Summer Sky Carbon Fiber Thru-Axle Set weighs approximately \u003cstrong data-end=\"409\" data-start=\"390\"\u003e27–32g per pair\u003c\/strong\u003e, depending on the dimensions required for each bicycle.\u003c\/p\u003e\n\u003cp data-end=\"662\" data-start=\"467\"\u003eCompared with many standard factory thru-axles, this ultralight upgrade can reduce overall bike weight by \u003cstrong data-end=\"588\" data-start=\"573\"\u003e50g or more\u003c\/strong\u003e while maintaining the strength and reliability required for road cycling.\u003c\/p\u003e\n\u003cp data-end=\"765\" data-start=\"664\"\u003eEach set is custom-made to match the axle dimensions and thread specifications of the selected frame.\u003c\/p\u003e\n\u003ch3 data-end=\"783\" data-start=\"767\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-end=\"1211\" data-start=\"785\"\u003e\n\u003cli data-end=\"839\" data-start=\"785\"\u003eUltralight weight: approximately \u003cstrong data-end=\"839\" data-start=\"820\"\u003e27–32g per pair\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"920\" data-start=\"840\"\u003eSaves approximately \u003cstrong data-end=\"877\" data-start=\"862\"\u003e50g or more\u003c\/strong\u003e compared with many original thru-axle sets\u003c\/li\u003e\n\u003cli data-end=\"981\" data-start=\"921\"\u003eMade from aerospace-grade black thermoplastic carbon fiber\u003c\/li\u003e\n\u003cli data-end=\"1019\" data-start=\"982\"\u003ePatented high-strength construction\u003c\/li\u003e\n\u003cli data-end=\"1068\" data-start=\"1020\"\u003eCustom dimensions for different bicycle models\u003c\/li\u003e\n\u003cli data-end=\"1113\" data-start=\"1069\"\u003eClean, minimalist race-inspired appearance\u003c\/li\u003e\n\u003cli data-end=\"1167\" data-start=\"1114\"\u003eDesigned for high-performance road and racing bikes\u003c\/li\u003e\n\u003cli data-end=\"1211\" data-start=\"1168\"\u003eIncludes one front and one rear thru-axle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1245\" data-start=\"1213\"\u003eStrength-Tested Construction\u003c\/h3\u003e\n\u003cp data-end=\"1333\" data-start=\"1247\"\u003eThe Summer Sky carbon fiber thru-axle has undergone tensile, shear and torque testing:\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0751\/6454\/9388\/files\/02_10099cce-4d00-446c-81e9-9fea8c0d382a.jpg?v=1784702110\"\u003e\u003c\/div\u003e\n\u003cul data-end=\"1613\" data-start=\"1335\"\u003e\n\u003cli data-end=\"1384\" data-start=\"1335\"\u003eUltimate tensile failure load: \u003cstrong data-end=\"1384\" data-start=\"1368\"\u003eover 10,500N\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1448\" data-start=\"1385\"\u003eFactory tensile inspection standard: approximately \u003cstrong data-end=\"1448\" data-start=\"1438\"\u003e6,500N\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1488\" data-start=\"1449\"\u003eUltimate shear load: \u003cstrong data-end=\"1488\" data-start=\"1472\"\u003eover 10,000N\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1529\" data-start=\"1489\"\u003eUltimate failure torque: \u003cstrong data-end=\"1529\" data-start=\"1516\"\u003eover 25Nm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1567\" data-start=\"1530\"\u003eFactory inspection torque: \u003cstrong data-end=\"1567\" data-start=\"1559\"\u003e15Nm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1613\" data-start=\"1568\"\u003eRecommended installation torque: \u003cstrong data-end=\"1613\" data-start=\"1603\"\u003e8–12Nm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1632\" data-start=\"1615\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp data-end=\"1860\" data-start=\"1634\"\u003eCustom-fit versions are available for selected road bike models from Specialized, Pinarello, Trek, Colnago, Giant, Cervélo, Cannondale, BMC, Bianchi, Factor, XDS, Quick, Winspace, Incolor, SAVA, Scott, Canyon and other brands.\u003c\/p\u003e\n\u003cp data-end=\"1943\" data-start=\"1862\"\u003ePlease select your exact bicycle model and generation from the available options.\u003c\/p\u003e\n\u003ch3 data-end=\"1962\" data-start=\"1945\"\u003eCustom Orders\u003c\/h3\u003e\n\u003cp data-end=\"2075\" data-start=\"1964\"\u003eFor bicycles not listed, please select \u003cstrong data-end=\"2036\" data-start=\"2003\"\u003e“Other – Custom Front \u0026amp; Rear”\u003c\/strong\u003e and provide the following information:\u003c\/p\u003e\n\u003cul data-end=\"2237\" data-start=\"2077\"\u003e\n\u003cli data-end=\"2108\" data-start=\"2077\"\u003eBicycle brand, model and year\u003c\/li\u003e\n\u003cli data-end=\"2159\" data-start=\"2109\"\u003ePhotos of the original front and rear thru-axles\u003c\/li\u003e\n\u003cli data-end=\"2183\" data-start=\"2160\"\u003eEffective axle length\u003c\/li\u003e\n\u003cli data-end=\"2211\" data-start=\"2184\"\u003eThread diameter and pitch\u003c\/li\u003e\n\u003cli data-end=\"2237\" data-start=\"2212\"\u003eThreaded section length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2321\" data-start=\"2239\"\u003e\u003cstrong data-end=\"2321\" data-start=\"2239\"\u003eProduction time for custom thru-axle sets is approximately 7–10 business days.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2361\" data-start=\"2323\"\u003eImportant Installation Information\u003c\/h3\u003e\n\u003cp data-end=\"2533\" data-start=\"2363\"\u003eApply a small amount of suitable grease to the threads before installation. Always use a calibrated torque wrench and keep the installation torque between \u003cstrong data-end=\"2532\" data-start=\"2518\"\u003e8 and 12Nm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"2757\" data-start=\"2535\"\u003eCompatibility is determined by the exact axle dimensions and thread specifications—not only by the bicycle model name. If you are uncertain about your frame version, please contact us with photos before placing your order.\u003c\/p\u003e\n\u003cp data-end=\"2903\" data-start=\"2759\"\u003e\u003cem data-end=\"2903\" data-start=\"2759\"\u003eWeight varies according to axle length and specifications. Custom-made thru-axle sets require approximately 7–10 business days for production.\u003c\/em\u003e\u003c\/p\u003e","brand":"marioti","offers":[{"title":"Specialized SL7 \u0026 SL8 \u0026 Venge \u0026 Allez","offer_id":54877863215372,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Pinarello Dogma F 2023–2024","offer_id":54877863248140,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Pinarello Dogma F 2025–2026","offer_id":54877863280908,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Trek Madone SL \u0026 SLR Gen 7 2022–2024","offer_id":54877863313676,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Trek Madone SL \u0026 SLR Gen 8 2025–2026","offer_id":54877863346444,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Colnago V4Rs \u0026 C68","offer_id":54877863379212,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Colnago Y1Rs","offer_id":54877863411980,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Colnago V5Rs","offer_id":54877863444748,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Giant Propel \u0026 TCR \u0026 Defy","offer_id":54877863477516,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Cervélo S5 \u0026 R5 2025 and Earlier","offer_id":54877863510284,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Cervélo S5 \u0026 R5 2026","offer_id":54877863543052,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Cannondale SuperSix EVO Gen 3","offer_id":54877863575820,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Cannondale SuperSix EVO Gen 4","offer_id":54877863608588,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"BMC Teammachine \u0026 Roadmachine","offer_id":54877863641356,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Bianchi Specialissima","offer_id":54877863674124,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Factor OSTRO VAM \u0026 O2 VAM","offer_id":54877863706892,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"XDS X-LAB AD8 \u0026 AD9","offer_id":54877863739660,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"XDS X-LAB RS8 \u0026 RS9","offer_id":54877863772428,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Quick ER ONE","offer_id":54877863805196,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Winspace SLC3 \u0026 SLC5 \u0026 Agile \u0026 T1550","offer_id":54877863837964,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Incolor SSR","offer_id":54877863870732,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"SAVA A7","offer_id":54877863903500,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Scott Foil 2023","offer_id":54877863936268,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Scott Addict RC","offer_id":54877863969036,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Canyon Ultimate CFR 2021","offer_id":54877864001804,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Canyon Ultimate CFR 2024","offer_id":54877864034572,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"Other – Custom Front \u0026 Rear","offer_id":54877864067340,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6454\/9388\/files\/ChatGPTImage2026_7_22_14_47_59.png?v=1784702898","url":"https:\/\/spartsti.com\/pt\/products\/summer-sky-ultralight-carbon-fiber-road-bike-thru-axle-set","provider":"S-PARTS","version":"1.0","type":"link"}