{"product_id":"titanium-crank-bolt-self-extracting-cap-kit-for-cenit-dub-axle-series-ti-6al-4v-lightweight-upgrade","title":"Titanium Crank Bolt \u0026 Self-Extracting Cap Kit for CENIT DUB Axle Series – Ti-6Al-4V Lightweight Upgrade","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"738\" data-start=\"717\" data-section-id=\"mzm7mz\"\u003eProduct Description\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 data-end=\"814\" data-start=\"740\" data-section-id=\"gg5cu2\"\u003eTitanium Crank Bolt \u0026amp; Self-Extracting Cap Kit for CENIT DUB Axle Series\u003c\/h2\u003e\n\u003cp data-end=\"918\" data-start=\"816\"\u003eUpgrade your \u003cstrong data-end=\"854\" data-start=\"829\"\u003eCENIT DUB Axle Series\u003c\/strong\u003e with the S-PARTS Titanium Crank Bolt \u0026amp; Self-Extracting Cap Kit.\u003c\/p\u003e\n\u003cp data-end=\"1166\" data-start=\"920\"\u003eDesigned specifically for CENIT DUB axle systems, this upgrade kit replaces standard steel hardware with premium \u003cstrong data-end=\"1074\" data-start=\"1033\"\u003eTi-6Al-4V Titanium (Grade 5 Titanium)\u003c\/strong\u003e components, delivering reduced weight, excellent strength, and a premium custom appearance.\u003c\/p\u003e\n\u003cp data-end=\"1324\" data-start=\"1168\"\u003eEvery component is engineered with precise manufacturing processes to achieve the perfect balance between lightweight performance and long-term reliability.\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"1355\" data-start=\"1331\" data-section-id=\"nh62sj\"\u003eProduct Specifications\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"1922\" data-start=\"1357\"\u003e\n\u003cthead data-end=\"1375\" data-start=\"1357\"\u003e\n\u003ctr data-end=\"1375\" data-start=\"1357\"\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"1364\" data-start=\"1357\"\u003eItem\u003c\/th\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"md\" data-end=\"1375\" data-start=\"1364\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"1922\" data-start=\"1386\"\u003e\n\u003ctr data-end=\"1450\" data-start=\"1386\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1401\" data-start=\"1386\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1450\" data-start=\"1401\"\u003eTitanium Crank Bolt \u0026amp; Self-Extracting Cap Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1492\" data-start=\"1451\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1467\" data-start=\"1451\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1492\" data-start=\"1467\"\u003eCENIT DUB Axle Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1545\" data-start=\"1493\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1504\" data-start=\"1493\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-end=\"1545\" data-start=\"1504\" data-col-size=\"md\"\u003eTi-6Al-4V Titanium (Grade 5 Titanium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1576\" data-start=\"1546\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1555\" data-start=\"1546\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1576\" data-start=\"1555\"\u003eApprox. 14.0g\/set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1626\" data-start=\"1577\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1597\" data-start=\"1577\"\u003eCrank Bolt Torque\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1626\" data-start=\"1597\"\u003e50 Nm (Right-hand Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1684\" data-start=\"1627\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1656\" data-start=\"1627\"\u003eSelf-Extracting Cap Torque\u003c\/td\u003e\n\u003ctd data-end=\"1684\" data-start=\"1656\" data-col-size=\"md\"\u003e13 Nm (Left-hand Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1755\" data-start=\"1685\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1706\" data-start=\"1685\"\u003eTool Compatibility\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1755\" data-start=\"1706\"\u003ePARK TOOL FR-5.2 \/ Shimano LR15 or equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1832\" data-start=\"1756\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1775\" data-start=\"1756\"\u003eThread Direction\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1832\" data-start=\"1775\"\u003eCrank Bolt: Right-hand Thread \/ Cap: Left-hand Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1922\" data-start=\"1833\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1849\" data-start=\"1833\"\u003eColor Options\u003c\/td\u003e\n\u003ctd data-end=\"1922\" data-start=\"1849\" data-col-size=\"md\"\u003eGold \/ Oil Slick (Rainbow) \/ Titanium \/ Black \/ Green \/ Purple \/ Candy \/ Indigo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-section-id=\"i1t4nz\" data-start=\"1929\" data-end=\"1943\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKit Includes\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1945\" data-end=\"2011\"\u003e\u003cstrong data-start=\"1945\" data-end=\"1972\"\u003e1 × Titanium Crank Bolt\u003c\/strong\u003e\u003cbr data-start=\"1972\" data-end=\"1975\"\u003e\u003cstrong data-start=\"1975\" data-end=\"2011\"\u003e1 × Titanium Self-Extracting Cap\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2013\" data-end=\"2101\"\u003eDesigned as a dedicated titanium hardware upgrade for \u003cstrong data-start=\"2067\" data-end=\"2100\"\u003eCENIT DUB Axle Series systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-section-id=\"tq1r1h\" data-start=\"2108\" data-end=\"2145\" class=\"PDq2pG_selectionAnchorContainer\"\u003ePremium Ti-6Al-4V Titanium Material\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"2147\" data-end=\"2298\"\u003eS-PARTS carefully selects premium \u003cstrong data-start=\"2181\" data-end=\"2222\"\u003eTi-6Al-4V Titanium (Grade 5 Titanium)\u003c\/strong\u003e materials through continuous laboratory testing and strict quality control.\u003c\/p\u003e\n\u003cp data-start=\"2300\" data-end=\"2457\"\u003eWith an average tensile strength exceeding \u003cstrong data-start=\"2343\" data-end=\"2355\"\u003e1050 MPa\u003c\/strong\u003e, the material performance is significantly higher than the common industrial requirement of ≥895 MPa.\u003c\/p\u003e\n\u003cp data-start=\"2459\" data-end=\"2528\"\u003eCompared with conventional steel hardware, titanium components offer:\u003c\/p\u003e\n\u003cul data-start=\"2530\" data-end=\"2685\"\u003e\n\u003cli data-section-id=\"12w05ca\" data-start=\"2530\" data-end=\"2582\"\u003eApproximately half the weight of steel equivalents\u003c\/li\u003e\n\u003cli data-section-id=\"m40s99\" data-start=\"2583\" data-end=\"2621\"\u003eExceptional strength-to-weight ratio\u003c\/li\u003e\n\u003cli data-section-id=\"2m6fh3\" data-start=\"2622\" data-end=\"2654\"\u003eExcellent corrosion resistance\u003c\/li\u003e\n\u003cli data-section-id=\"1lm7nd4\" data-start=\"2655\" data-end=\"2685\"\u003eSuperior fatigue performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2687\" data-end=\"2745\"\u003eLightweight construction without compromising reliability.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1b4r8v6\" data-start=\"2752\" data-end=\"2799\" class=\"PDq2pG_selectionAnchorContainer\"\u003eForged Strength Meets Precision Manufacturing\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"2801\" data-end=\"3003\"\u003eThe self-extracting cap is manufactured using \u003cstrong data-start=\"2847\" data-end=\"2910\"\u003eS-PARTS customized hot forging molds at approximately 650°C\u003c\/strong\u003e, creating a dense and strong metal structure while maintaining precise dimensional accuracy.\u003c\/p\u003e\n\u003cp data-start=\"3005\" data-end=\"3157\"\u003eTo maintain consistent forging quality, each production mold is strictly controlled and used for \u003cstrong data-start=\"3102\" data-end=\"3137\"\u003eno more than 300 forming cycles\u003c\/strong\u003e before replacement.\u003c\/p\u003e\n\u003cp data-start=\"3159\" data-end=\"3291\"\u003eThe crank bolt and precision components are CNC machined using advanced manufacturing equipment with micron-level tolerance control.\u003c\/p\u003e\n\u003cp data-start=\"3293\" data-end=\"3331\"\u003eThis manufacturing philosophy ensures:\u003c\/p\u003e\n\u003cul data-start=\"3333\" data-end=\"3462\"\u003e\n\u003cli data-section-id=\"1v2anjh\" data-start=\"3333\" data-end=\"3361\"\u003eAccurate thread engagement\u003c\/li\u003e\n\u003cli data-section-id=\"1f1kkku\" data-start=\"3362\" data-end=\"3392\"\u003eReliable torque transmission\u003c\/li\u003e\n\u003cli data-section-id=\"w2kc8y\" data-start=\"3393\" data-end=\"3428\"\u003eConsistent installation precision\u003c\/li\u003e\n\u003cli data-section-id=\"1rwvue5\" data-start=\"3429\" data-end=\"3462\"\u003eLong-term structural durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3464\" data-end=\"3548\"\u003eEvery detail is engineered for riders who demand both performance and craftsmanship.\u003c\/p\u003e\n\u003ch2 data-section-id=\"dl35tm\" data-start=\"3555\" data-end=\"3590\" class=\"PDq2pG_selectionAnchorContainer\"\u003ePremium Titanium Surface Finishes\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"3592\" data-end=\"3703\"\u003eS-PARTS combines advanced surface treatment technologies with titanium craftsmanship to create unique finishes.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1qwq5h0\" data-start=\"3705\" data-end=\"3733\"\u003ePVD Vacuum Coating Finish\u003c\/h3\u003e\n\u003cp data-start=\"3735\" data-end=\"3832\"\u003eGold, Black, Oil Slick (Rainbow), and Indigo finishes are produced using \u003cstrong data-start=\"3798\" data-end=\"3831\"\u003ePVD vacuum coating technology\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3834\" data-end=\"3912\"\u003eA dense protective coating layer is formed on the titanium surface, improving:\u003c\/p\u003e\n\u003cul data-start=\"3914\" data-end=\"4000\"\u003e\n\u003cli data-section-id=\"z7ama1\" data-start=\"3914\" data-end=\"3932\"\u003eSurface hardness\u003c\/li\u003e\n\u003cli data-section-id=\"syhscq\" data-start=\"3933\" data-end=\"3950\"\u003eWear resistance\u003c\/li\u003e\n\u003cli data-section-id=\"1cwhlvb\" data-start=\"3951\" data-end=\"3971\"\u003eScratch resistance\u003c\/li\u003e\n\u003cli data-section-id=\"166xmot\" data-start=\"3972\" data-end=\"4000\"\u003eLong-term color durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4002\" data-end=\"4117\"\u003eThe finish provides a premium appearance while maintaining excellent protection against everyday riding conditions.\u003c\/p\u003e\n\u003ch3 data-section-id=\"pjc7pz\" data-start=\"4124\" data-end=\"4151\" class=\"PDq2pG_selectionAnchorContainer\"\u003eTitanium Anodized Finish\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"4153\" data-end=\"4256\"\u003eTitanium, Green, Purple, and Candy colors are created through \u003cstrong data-start=\"4215\" data-end=\"4255\"\u003eelectrochemical anodizing technology\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"4258\" data-end=\"4374\"\u003eWithout using dyes, the natural oxide layer on titanium creates different colors through light interference effects.\u003c\/p\u003e\n\u003cp data-start=\"4376\" data-end=\"4398\"\u003eThis process provides:\u003c\/p\u003e\n\u003cul data-start=\"4400\" data-end=\"4519\"\u003e\n\u003cli data-section-id=\"jgjghu\" data-start=\"4400\" data-end=\"4424\"\u003eUnique titanium colors\u003c\/li\u003e\n\u003cli data-section-id=\"1ch0ez3\" data-start=\"4425\" data-end=\"4453\"\u003eNatural surface protection\u003c\/li\u003e\n\u003cli data-section-id=\"1iswh65\" data-start=\"4454\" data-end=\"4485\"\u003eImproved corrosion resistance\u003c\/li\u003e\n\u003cli data-section-id=\"460mkk\" data-start=\"4486\" data-end=\"4519\"\u003eA distinctive custom appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4521\" data-end=\"4590\"\u003eEach color represents the natural beauty of titanium material itself.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1buaepj\" data-start=\"4597\" data-end=\"4646\" class=\"PDq2pG_selectionAnchorContainer\"\u003eWhy Choose S-PARTS Titanium CENIT DUB Hardware?\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"4648\" data-end=\"5051\"\u003e✓ Specifically designed for CENIT DUB Axle Series\u003cbr data-start=\"4697\" data-end=\"4700\"\u003e✓ Premium Ti-6Al-4V Grade 5 Titanium construction\u003cbr data-start=\"4749\" data-end=\"4752\"\u003e✓ Lightweight replacement for standard steel hardware\u003cbr data-start=\"4805\" data-end=\"4808\"\u003e✓ 650°C precision hot forging process\u003cbr data-start=\"4845\" data-end=\"4848\"\u003e✓ Mold lifetime controlled within 300 forming cycles\u003cbr data-start=\"4900\" data-end=\"4903\"\u003e✓ Micron-level CNC machining accuracy\u003cbr data-start=\"4940\" data-end=\"4943\"\u003e✓ Multiple premium titanium finishes available\u003cbr data-start=\"4989\" data-end=\"4992\"\u003e✓ High strength, corrosion resistance, and custom styling\u003c\/p\u003e\n\u003ch2 data-section-id=\"139wxyx\" data-start=\"5058\" data-end=\"5078\" class=\"PDq2pG_selectionAnchorContainer\"\u003eInstallation Notes\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-start=\"5080\" data-end=\"5492\"\u003e\n\u003cli data-section-id=\"fgbnkj\" data-start=\"5080\" data-end=\"5163\"\u003eConfirm compatibility with your \u003cstrong data-start=\"5114\" data-end=\"5139\"\u003eCENIT DUB Axle Series\u003c\/strong\u003e system before purchase.\u003c\/li\u003e\n\u003cli data-section-id=\"17cbv3v\" data-start=\"5164\" data-end=\"5227\"\u003eFollow recommended torque specifications during installation.\u003c\/li\u003e\n\u003cli data-section-id=\"1gu1aws\" data-start=\"5228\" data-end=\"5258\"\u003eCrank bolt torque: \u003cstrong data-start=\"5249\" data-end=\"5258\"\u003e50 Nm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"o55n2t\" data-start=\"5259\" data-end=\"5298\"\u003eSelf-extracting cap torque: \u003cstrong data-start=\"5289\" data-end=\"5298\"\u003e13 Nm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1h83av6\" data-start=\"5299\" data-end=\"5377\"\u003eUse appropriate tools such as PARK TOOL FR-5.2, Shimano LR15, or equivalent.\u003c\/li\u003e\n\u003cli data-section-id=\"xbm23z\" data-start=\"5378\" data-end=\"5492\"\u003eApply titanium anti-seize compound to titanium threads before installation to reduce the risk of thread galling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S-PARTS","offers":[{"title":"Gold","offer_id":45844286963903,"sku":"31560601","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Titanium","offer_id":45844287029439,"sku":"31560603","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":45844287062207,"sku":"31560604","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":45844287094975,"sku":"31560605","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":45844287127743,"sku":"31560606","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":45844287160511,"sku":"31560607","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Candy","offer_id":45844287193279,"sku":"31560609","price":62.99,"currency_code":"USD","in_stock":true},{"title":"Indigo","offer_id":45844287226047,"sku":"31560610","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8037\/3951\/files\/Titanium-Crank-Bolt-_-Self-Extracting-Cap-Kit-for-CENIT-24-Crankset-1.jpg?v=1783924833","url":"https:\/\/www.spartsbolts.com\/products\/titanium-crank-bolt-self-extracting-cap-kit-for-cenit-dub-axle-series-ti-6al-4v-lightweight-upgrade","provider":"SPARTSBOLTS","version":"1.0","type":"link"}