{"product_id":"m4-titanium-low-profile-small-head-socket-bolt-d5-5-for-grip-lock-ring-brake-lever-adjustment","title":"M4 Titanium Low-Profile Small-Head Socket Bolt D5.5 for Grip Lock Ring \u0026 Brake Lever Adjustment","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Description\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLightweight Grade 5 titanium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eM4 low-profile small-head socket bolts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e featuring a compact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eD5.5 mm head diameter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, 3 mm Hex drive, and three length options for compatible handlebar grip lock ring and brake lever reach adjustment applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eThread Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e M4\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHead Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e D5.5 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHead Style:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Low-Profile Small-Head Socket\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAvailable Lengths:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e M4 × 8 mm \/ M4 × 10 mm \/ M4 × 12 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDrive:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3 mm Hex\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMaterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Grade 5 Titanium (Ti-6Al-4V)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eAvailable Variants\u003c\/span\u003e\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan\u003eVariant\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eM4 × 8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM4 × 8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.70 g\/pc\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eM4 × 10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM4 × 10 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.76 g\/pc\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eM4 × 12\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM4 × 12 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.85 g\/pc\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cspan\u003eAvailable Colors\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGold \/ Rainbow \/ Titanium \/ Black \/ Blue \/ Green \/ Purple \/ Candy \/ Indigo\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eCandy Finish\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDue to the nature of the coloring process, the Candy finish features naturally flowing and variable color transitions. Each piece may have a slightly different appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eThread Finish Notice\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSlight uncolored or bright lines around the threaded area can occur as a natural result of the coloring process. This is a normal cosmetic characteristic and does not affect thread strength, material properties, or normal installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGrade 5 Titanium\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eS-PARTS works with a dedicated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecivil aerospace metal raw-material supply chain in Xi'an, China\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing carefully selected titanium materials for our fastener production.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThrough long-term laboratory testing and comparative verification, titanium material is qualified against rigorous S-PARTS performance benchmarks before being used in production.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur selected \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGrade 5 Titanium (Ti-6Al-4V)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e achieves an average tensile strength exceeding \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1050 MPa\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, well above the commonly referenced industry benchmark of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e895 MPa\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUnder comparable conditions, S-PARTS Grade 5 titanium fasteners offer mechanical performance comparable to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClass 10.9 high-strength steel fasteners\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while weighing approximately half as much as steel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis combination of high strength and low density provides an excellent strength-to-weight ratio for lightweight bicycle hardware.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePrecision Forged \u0026amp; CNC Machined\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe bolt head is hot-forged using custom S-PARTS tooling. To maintain forming accuracy during high-temperature production at approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e650°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, each stamping die is limited to no more than \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e300 production cycles\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe fastener body is precision-machined using high-precision multi-axis CNC equipment. Micron-level tolerance control helps ensure accurate dimensions, clean threads, and consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe compact head profile is carefully formed and machined to maintain its distinctive small-head geometry while providing a clean, precise finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eLaser-Engraved Logo\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach bolt features a precision \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elaser-engraved S-PARTS logo\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e on the top surface, adding a distinctive brand detail to the compact titanium head.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAdvanced Surface Finishes\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cspan\u003eGold, Rainbow, Black \u0026amp; Blue\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese finishes use a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePVD vacuum nitriding process\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to create a dense surface layer, improving surface hardness and resistance to impact and wear while producing rich, durable colors.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eGreen, Purple, Candy \u0026amp; Indigo\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese finishes are produced through an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eanodic oxidation process\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which forms a controlled oxide layer on the titanium surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe vibrant colors are created by light interference caused by variations in oxide-layer thickness, without conventional dyes. The process also contributes to the surface's corrosion resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGrade 5 Titanium (Ti-6Al-4V)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLow-Profile Small-Head Socket\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e design\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCompact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eD5.5 mm head diameter\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVertical cylindrical head profile with chamfered top edge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3 mm Hex drive\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM4 × 8 \/ M4 × 10 \/ M4 × 12 length options\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLightweight: from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.70 g\/pc\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision laser-engraved S-PARTS logo\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for compatible handlebar grip lock ring and brake lever reach adjustment applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision-forged head and CNC-machined fastener body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAverage tensile strength exceeding 1050 MPa\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMechanical performance comparable to Class 10.9 high-strength steel fasteners\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApproximately half the weight of comparable steel hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMultiple titanium surface finishes\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation \u0026amp; Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease verify the original bolt's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethread size, length, head diameter, and drive specification\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor installation, follow the torque specification and installation requirements provided by the original component manufacturer. Do not exceed the recommended tightening torque.\u003c\/span\u003e\u003c\/p\u003e","brand":"S-PARTS","offers":[{"title":"8MM \/ Gold","offer_id":46064193405119,"sku":"26220201","price":5.11,"currency_code":"USD","in_stock":true},{"title":"8MM \/ Rainbow","offer_id":46064238657727,"sku":"26220202","price":5.11,"currency_code":"USD","in_stock":true},{"title":"8MM \/ Titanium","offer_id":46064193437887,"sku":"26220203","price":5.11,"currency_code":"USD","in_stock":true},{"title":"8MM \/ Black","offer_id":46064193470655,"sku":"26220204","price":5.11,"currency_code":"USD","in_stock":true},{"title":"8MM \/ Blue","offer_id":46064193503423,"sku":"26220205","price":5.11,"currency_code":"USD","in_stock":true},{"title":"8MM \/ Green","offer_id":46064193536191,"sku":"26220206","price":5.11,"currency_code":"USD","in_stock":true},{"title":"8MM \/ Purple","offer_id":46064193568959,"sku":"26220207","price":5.11,"currency_code":"USD","in_stock":true},{"title":"8MM \/ Candy","offer_id":46064193601727,"sku":"26220209","price":5.89,"currency_code":"USD","in_stock":true},{"title":"8MM \/ Indigo","offer_id":46064193634495,"sku":"26220210","price":5.89,"currency_code":"USD","in_stock":false},{"title":"8MM \/ Copper","offer_id":46064216375487,"sku":"26220211","price":5.11,"currency_code":"USD","in_stock":true},{"title":"10MM \/ Gold","offer_id":46064193667263,"sku":"26220301","price":5.11,"currency_code":"USD","in_stock":true},{"title":"10MM \/ Rainbow","offer_id":46064193700031,"sku":"26220302","price":5.11,"currency_code":"USD","in_stock":true},{"title":"10MM \/ Titanium","offer_id":46064193732799,"sku":"26220303","price":5.11,"currency_code":"USD","in_stock":true},{"title":"10MM \/ Black","offer_id":46064193765567,"sku":"26220304","price":5.11,"currency_code":"USD","in_stock":true},{"title":"10MM \/ Blue","offer_id":46064193798335,"sku":"26220305","price":5.11,"currency_code":"USD","in_stock":true},{"title":"10MM \/ Green","offer_id":46064193831103,"sku":"26220306","price":5.11,"currency_code":"USD","in_stock":true},{"title":"10MM \/ Purple","offer_id":46064193863871,"sku":"26220307","price":5.11,"currency_code":"USD","in_stock":true},{"title":"10MM \/ Candy","offer_id":46064193896639,"sku":"26220309","price":5.89,"currency_code":"USD","in_stock":true},{"title":"10MM \/ Indigo","offer_id":46064193929407,"sku":"26220310","price":5.89,"currency_code":"USD","in_stock":true},{"title":"10MM \/ Copper","offer_id":46064216408255,"sku":"26220311","price":5.11,"currency_code":"USD","in_stock":true},{"title":"12MM \/ Gold","offer_id":46064216441023,"sku":"26220401","price":5.49,"currency_code":"USD","in_stock":true},{"title":"12MM \/ Rainbow","offer_id":46064216473791,"sku":"26220402","price":5.49,"currency_code":"USD","in_stock":true},{"title":"12MM \/ Titanium","offer_id":46064216506559,"sku":"26220403","price":5.49,"currency_code":"USD","in_stock":true},{"title":"12MM \/ Black","offer_id":46064216539327,"sku":"26220404","price":5.49,"currency_code":"USD","in_stock":true},{"title":"12MM \/ Blue","offer_id":46064216572095,"sku":"26220405","price":5.49,"currency_code":"USD","in_stock":true},{"title":"12MM \/ Green","offer_id":46064216604863,"sku":"26220406","price":5.49,"currency_code":"USD","in_stock":true},{"title":"12MM \/ Purple","offer_id":46064216637631,"sku":"26220407","price":5.49,"currency_code":"USD","in_stock":true},{"title":"12MM \/ Candy","offer_id":46064216670399,"sku":"26220409","price":6.29,"currency_code":"USD","in_stock":true},{"title":"12MM \/ Indigo","offer_id":46064216703167,"sku":"26220410","price":6.29,"currency_code":"USD","in_stock":true},{"title":"12MM \/ Copper","offer_id":46064216735935,"sku":"26220411","price":5.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8037\/3951\/files\/M4-Titanium-Low-Profile-Small-Head-Socket-Bolt-D5.5-for-Grip-Lock-Ring-_-Brake-Lever-Adjustment-1_dfd4b18f-63da-46e1-ac19-034711a94d05.jpg?v=1787296562","url":"https:\/\/www.spartsbolts.com\/products\/m4-titanium-low-profile-small-head-socket-bolt-d5-5-for-grip-lock-ring-brake-lever-adjustment","provider":"SPARTSBOLTS","version":"1.0","type":"link"}