{"product_id":"titanium-crank-bolt-self-extracting-cap-kit-for-cenit-24-crankset-grade-5-ti-6al-4v-upgrade","title":"Titanium Crank Bolt \u0026 Self-Extracting Cap Kit for CENIT 24 Crankset | Grade 5 Ti-6Al-4V Upgrade","description":"\u003ch1 data-section-id=\"mzm7mz\" data-start=\"2370\" data-end=\"2391\" class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Description\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp data-start=\"2393\" data-end=\"2550\"\u003eUpgrade your CENIT 24 crankset with the \u003cstrong data-start=\"2433\" data-end=\"2490\"\u003eS-PARTS Titanium Crank Bolt \u0026amp; Self-Extracting Cap Kit\u003c\/strong\u003e, precisely designed for \u003cstrong data-start=\"2515\" data-end=\"2549\"\u003eCENIT 24 axle series cranksets\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2552\" data-end=\"2738\"\u003eManufactured from premium \u003cstrong data-start=\"2578\" data-end=\"2614\"\u003eGrade 5 Ti-6Al-4V titanium alloy\u003c\/strong\u003e, this lightweight upgrade replaces conventional steel hardware with a high-strength, corrosion-resistant titanium solution.\u003c\/p\u003e\n\u003cp data-start=\"2740\" data-end=\"2971\"\u003eThrough precision CNC machining, strict dimensional control, and advanced titanium finishing technologies, S-PARTS delivers a perfect combination of \u003cstrong data-start=\"2889\" data-end=\"2970\"\u003eweight reduction, mechanical reliability, and personalized cycling aesthetics\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-section-id=\"nh62sj\" data-start=\"2978\" data-end=\"3002\" class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Specifications\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\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 data-start=\"3004\" data-end=\"3791\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3004\" data-end=\"3022\"\u003e\n\u003ctr data-start=\"3004\" data-end=\"3022\"\u003e\n\u003cth data-start=\"3004\" data-end=\"3011\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eItem\u003c\/th\u003e\n\u003cth data-start=\"3011\" data-end=\"3022\" data-col-size=\"xl\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3029\" data-end=\"3791\"\u003e\n\u003ctr data-start=\"3029\" data-end=\"3093\"\u003e\n\u003ctd data-start=\"3029\" data-end=\"3044\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"3044\" data-end=\"3093\" data-col-size=\"xl\"\u003eTitanium Crank Bolt \u0026amp; Self-Extracting Cap Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3094\" data-end=\"3144\"\u003e\n\u003ctd data-start=\"3094\" data-end=\"3110\" data-col-size=\"sm\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd data-start=\"3110\" data-end=\"3144\" data-col-size=\"xl\"\u003eCENIT 24 Axle Series Cranksets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3145\" data-end=\"3192\"\u003e\n\u003ctd data-start=\"3145\" data-end=\"3156\" data-col-size=\"sm\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-start=\"3156\" data-end=\"3192\" data-col-size=\"xl\"\u003eGrade 5 Ti-6Al-4V Titanium Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3193\" data-end=\"3231\"\u003e\n\u003ctd data-start=\"3193\" data-end=\"3208\" data-col-size=\"sm\"\u003eTotal Weight\u003c\/td\u003e\n\u003ctd data-start=\"3208\" data-end=\"3231\" data-col-size=\"xl\"\u003eApprox. 16.0g \/ set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3232\" data-end=\"3305\"\u003e\n\u003ctd data-start=\"3232\" data-end=\"3251\" data-col-size=\"sm\"\u003eWeight Reduction\u003c\/td\u003e\n\u003ctd data-start=\"3251\" data-end=\"3305\" data-col-size=\"xl\"\u003eApprox. 50% lighter than equivalent steel hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3306\" data-end=\"3346\"\u003e\n\u003ctd data-start=\"3306\" data-end=\"3325\" data-col-size=\"sm\"\u003eTensile Strength\u003c\/td\u003e\n\u003ctd data-start=\"3325\" data-end=\"3346\" data-col-size=\"xl\"\u003eAverage \u0026gt;1050 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3347\" data-end=\"3388\"\u003e\n\u003ctd data-start=\"3347\" data-end=\"3367\" data-col-size=\"sm\"\u003eCrank Bolt Thread\u003c\/td\u003e\n\u003ctd data-start=\"3367\" data-end=\"3388\" data-col-size=\"xl\"\u003eRight-Hand Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3389\" data-end=\"3418\"\u003e\n\u003ctd data-start=\"3389\" data-end=\"3409\" data-col-size=\"sm\"\u003eCrank Bolt Torque\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"3409\" data-end=\"3418\"\u003e50 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3419\" data-end=\"3476\"\u003e\n\u003ctd data-start=\"3419\" data-end=\"3448\" data-col-size=\"sm\"\u003eSelf-Extracting Cap Thread\u003c\/td\u003e\n\u003ctd data-start=\"3448\" data-end=\"3476\" data-col-size=\"xl\"\u003eLeft-Hand Reverse Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3477\" data-end=\"3515\"\u003e\n\u003ctd data-start=\"3477\" data-end=\"3506\" data-col-size=\"sm\"\u003eSelf-Extracting Cap Torque\u003c\/td\u003e\n\u003ctd data-start=\"3506\" data-end=\"3515\" data-col-size=\"xl\"\u003e13 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3516\" data-end=\"3557\"\u003e\n\u003ctd data-start=\"3516\" data-end=\"3533\" data-col-size=\"sm\"\u003eRequired Tools\u003c\/td\u003e\n\u003ctd data-start=\"3533\" data-end=\"3557\" data-col-size=\"xl\"\u003e10mm \u0026amp; 16mm Hex Keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3558\" data-end=\"3791\"\u003e\n\u003ctd data-start=\"3558\" data-end=\"3579\" data-col-size=\"sm\"\u003eAvailable Finishes\u003c\/td\u003e\n\u003ctd data-start=\"3579\" data-end=\"3791\" data-col-size=\"xl\"\u003eGold \/ Oil Slick (Rainbow) \/ Titanium \/ Black \/ Green \/ Purple \/ Candy \/ Indigo \/ Prism \/ Splatter Pop \/ Neon Splatter \/ Rabbit Camo \/ Great Wave \/ Tiger Green-Gold \/ Jaguar Green-Gold \/ Snowstorm \/ Topographic Glacier\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=\"3798\" data-end=\"3812\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKit Includes\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-start=\"3814\" data-end=\"3878\"\u003e\n\u003cli data-section-id=\"ni7649\" data-start=\"3814\" data-end=\"3841\"\u003e1 × Titanium Crank Bolt\u003c\/li\u003e\n\u003cli data-section-id=\"re9lfb\" data-start=\"3842\" data-end=\"3878\"\u003e1 × Titanium Self-Extracting Cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"u0ybrq\" data-start=\"3885\" data-end=\"3899\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKey Features\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch3 data-section-id=\"14yroa1\" data-start=\"3901\" data-end=\"3947\"\u003eHigh-Strength Grade 5 Titanium Construction\u003c\/h3\u003e\n\u003cp data-start=\"3949\" data-end=\"4054\"\u003eS-PARTS selects premium \u003cstrong data-start=\"3973\" data-end=\"4009\"\u003eGrade 5 Ti-6Al-4V titanium alloy\u003c\/strong\u003e from carefully selected metal supply chains.\u003c\/p\u003e\n\u003cp data-start=\"4056\" data-end=\"4148\"\u003eThrough continuous material testing and quality control, S-PARTS titanium fasteners achieve:\u003c\/p\u003e\n\u003cul data-start=\"4150\" data-end=\"4364\"\u003e\n\u003cli data-section-id=\"1c144m8\" data-start=\"4150\" data-end=\"4199\"\u003eAverage tensile strength exceeding \u003cstrong data-start=\"4187\" data-end=\"4199\"\u003e1050 MPa\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"g5mw9x\" data-start=\"4200\" data-end=\"4254\"\u003eAbove the industry reference standard of \u003cstrong data-start=\"4243\" data-end=\"4254\"\u003e895 MPa\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"q06yxf\" data-start=\"4255\" data-end=\"4291\"\u003eExcellent strength-to-weight ratio\u003c\/li\u003e\n\u003cli data-section-id=\"1dfz3qh\" data-start=\"4292\" data-end=\"4364\"\u003eSuperior corrosion resistance compared with traditional steel hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4366\" data-end=\"4541\"\u003eUnder comparable application conditions, titanium components provide strength performance comparable to high-grade steel fasteners while reducing overall weight significantly.\u003c\/p\u003e\n\u003ch2 data-section-id=\"yao610\" data-start=\"4548\" data-end=\"4583\" class=\"PDq2pG_selectionAnchorContainer\"\u003ePrecision Forging \u0026amp; CNC Machining\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"4585\" data-end=\"4731\"\u003eThe self-extracting cap is manufactured using custom hot forging processes at approximately \u003cstrong data-start=\"4677\" data-end=\"4686\"\u003e650°C\u003c\/strong\u003e to achieve excellent structural consistency.\u003c\/p\u003e\n\u003cp data-start=\"4733\" data-end=\"4843\"\u003eTo maintain forging accuracy, each dedicated forging die is limited to a maximum of \u003cstrong data-start=\"4817\" data-end=\"4842\"\u003e300 production cycles\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"4845\" data-end=\"4954\"\u003eThe titanium bolts are precision-machined using advanced CNC equipment with micron-level dimensional control.\u003c\/p\u003e\n\u003cp data-start=\"4956\" data-end=\"5001\"\u003eEvery thread is carefully finished to ensure:\u003c\/p\u003e\n\u003cul data-start=\"5003\" data-end=\"5110\"\u003e\n\u003cli data-section-id=\"s7rj92\" data-start=\"5003\" data-end=\"5024\"\u003eSmooth installation\u003c\/li\u003e\n\u003cli data-section-id=\"1v2anjh\" data-start=\"5025\" data-end=\"5053\"\u003eAccurate thread engagement\u003c\/li\u003e\n\u003cli data-section-id=\"1ypcg4z\" data-start=\"5054\" data-end=\"5080\"\u003eReliable torque transfer\u003c\/li\u003e\n\u003cli data-section-id=\"b6mkin\" data-start=\"5081\" data-end=\"5110\"\u003eLong-term riding durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"pxf1bj\" data-start=\"5117\" data-end=\"5144\" class=\"PDq2pG_selectionAnchorContainer\"\u003ePremium Titanium Finishes\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch3 data-section-id=\"ss95lz\" data-start=\"5146\" data-end=\"5167\"\u003ePVD Vacuum Coating\u003c\/h3\u003e\n\u003cp data-start=\"5169\" data-end=\"5252\"\u003eGold, Black, and Oil Slick finishes use advanced \u003cstrong data-start=\"5218\" data-end=\"5251\"\u003ePVD vacuum coating technology\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"5254\" data-end=\"5332\"\u003eA dense protective coating layer is formed on the titanium surface to improve:\u003c\/p\u003e\n\u003cul data-start=\"5334\" data-end=\"5389\"\u003e\n\u003cli data-section-id=\"z7ama1\" data-start=\"5334\" data-end=\"5352\"\u003eSurface hardness\u003c\/li\u003e\n\u003cli data-section-id=\"syhscq\" data-start=\"5353\" data-end=\"5370\"\u003eWear resistance\u003c\/li\u003e\n\u003cli data-section-id=\"1mzvlmc\" data-start=\"5371\" data-end=\"5389\"\u003eColor durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5391\" data-end=\"5516\"\u003eThe finish is designed to maintain its appearance through daily riding exposure, including rain, mud, and outdoor conditions.\u003c\/p\u003e\n\u003ch2 data-section-id=\"9dg754\" data-start=\"5523\" data-end=\"5557\" class=\"PDq2pG_selectionAnchorContainer\"\u003eTitanium Electrolytic Anodizing\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"5559\" data-end=\"5640\"\u003eGreen, Purple, Candy, and Indigo finishes are created through titanium anodizing.\u003c\/p\u003e\n\u003cp data-start=\"5642\" data-end=\"5671\"\u003eNo traditional dyes are used.\u003c\/p\u003e\n\u003cp data-start=\"5673\" data-end=\"5831\"\u003eInstead, the oxide layer thickness interacts with light refraction to create unique metallic colors while maintaining titanium's natural corrosion resistance.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1dfhvuc\" data-start=\"5838\" data-end=\"5877\" class=\"PDq2pG_selectionAnchorContainer\"\u003eArtistic Multi-Layer Titanium Designs\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"5879\" data-end=\"5954\"\u003eS-PARTS transforms titanium hardware into a personalized cycling accessory.\u003c\/p\u003e\n\u003cp data-start=\"5956\" data-end=\"6081\"\u003eThrough advanced layered anodizing techniques, unique patterns and color combinations are integrated into the crank hardware.\u003c\/p\u003e\n\u003cp data-start=\"6083\" data-end=\"6109\"\u003eAvailable designs include:\u003c\/p\u003e\n\u003cul data-start=\"6111\" data-end=\"6249\"\u003e\n\u003cli data-section-id=\"174vlel\" data-start=\"6111\" data-end=\"6118\"\u003ePrism\u003c\/li\u003e\n\u003cli data-section-id=\"1qo78m6\" data-start=\"6119\" data-end=\"6133\"\u003eSplatter Pop\u003c\/li\u003e\n\u003cli data-section-id=\"14mkqj\" data-start=\"6134\" data-end=\"6149\"\u003eNeon Splatter\u003c\/li\u003e\n\u003cli data-section-id=\"1eexnfq\" data-start=\"6150\" data-end=\"6163\"\u003eRabbit Camo\u003c\/li\u003e\n\u003cli data-section-id=\"d71hmw\" data-start=\"6164\" data-end=\"6176\"\u003eGreat Wave\u003c\/li\u003e\n\u003cli data-section-id=\"crfhjn\" data-start=\"6177\" data-end=\"6195\"\u003eTiger Green-Gold\u003c\/li\u003e\n\u003cli data-section-id=\"qrves4\" data-start=\"6196\" data-end=\"6215\"\u003eJaguar Green-Gold\u003c\/li\u003e\n\u003cli data-section-id=\"1t56m56\" data-start=\"6216\" data-end=\"6227\"\u003eSnowstorm\u003c\/li\u003e\n\u003cli data-section-id=\"1ytrfjx\" data-start=\"6228\" data-end=\"6249\"\u003eTopographic Glacier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6251\" data-end=\"6320\"\u003eA lightweight performance upgrade with a distinctive visual identity.\u003c\/p\u003e\n\u003ch2 data-section-id=\"139wxyx\" data-start=\"6327\" data-end=\"6347\" class=\"PDq2pG_selectionAnchorContainer\"\u003eInstallation Notes\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-start=\"6349\" data-end=\"6698\"\u003e\n\u003cli data-section-id=\"qtsa7p\" data-start=\"6349\" data-end=\"6402\"\u003eUse a calibrated torque wrench during installation.\u003c\/li\u003e\n\u003cli data-section-id=\"1niz5pi\" data-start=\"6403\" data-end=\"6485\"\u003eRecommended torque:\n\u003cul data-start=\"6427\" data-end=\"6485\"\u003e\n\u003cli data-section-id=\"1ny2h78\" data-start=\"6427\" data-end=\"6450\"\u003eCrank Bolt: \u003cstrong data-start=\"6441\" data-end=\"6450\"\u003e50 Nm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18lcm59\" data-start=\"6453\" data-end=\"6485\"\u003eSelf-Extracting Cap: \u003cstrong data-start=\"6476\" data-end=\"6485\"\u003e13 Nm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6i55l5\" data-start=\"6486\" data-end=\"6606\"\u003ePay attention to thread direction:\n\u003cul data-start=\"6525\" data-end=\"6606\"\u003e\n\u003cli data-section-id=\"1vgxsi\" data-start=\"6525\" data-end=\"6556\"\u003eCrank Bolt: Right-hand thread\u003c\/li\u003e\n\u003cli data-section-id=\"lzpd53\" data-start=\"6559\" data-end=\"6606\"\u003eSelf-Extracting Cap: Left-hand reverse thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tamln7\" data-start=\"6607\" data-end=\"6698\"\u003eApply titanium anti-seize compound or suitable assembly grease to prevent thread galling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S-PARTS","offers":[{"title":"Gold","offer_id":45843758317759,"sku":"31560701","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Rainbow","offer_id":45843758350527,"sku":"31560702","price":57.99,"currency_code":"USD","in_stock":false},{"title":"Titanium","offer_id":45843758383295,"sku":"31560703","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":45843758416063,"sku":"31560704","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":45843758448831,"sku":"31560705","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":45843758481599,"sku":"31560706","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":45843758514367,"sku":"31560707","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Candy","offer_id":45843758547135,"sku":"31560709","price":62.99,"currency_code":"USD","in_stock":true},{"title":"Indigo","offer_id":45843758579903,"sku":"31560710","price":62.99,"currency_code":"USD","in_stock":true},{"title":"Prism","offer_id":45843758612671,"sku":"31560733","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Splatter Pop","offer_id":45843758645439,"sku":"31560736","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Neon Splatter","offer_id":45843758678207,"sku":"31560737","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Rabbit Camo","offer_id":45843758710975,"sku":"31560738","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Great Wave","offer_id":45843758743743,"sku":"31560744","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Tiger Green-Gold","offer_id":45843758776511,"sku":"31560747","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Jaguar Green-Gold","offer_id":45843758809279,"sku":"31560748","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Snowstorm","offer_id":45843758842047,"sku":"31560749","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Topographic 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