{"product_id":"aluminium-centerlock-rotor-lockring-internal-external-spline","title":"CHASER Aluminium Centerlock Rotor Lockring - Internal\/External Spline","description":"\u003cdiv dir=\"ltr\" aria-busy=\"false\" aria-live=\"polite\" id=\"model-response-message-contentr_f8afe5f68bfdc8aa\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\"\u003e\n\u003cp data-path-to-node=\"0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"0\"\u003eChaser Sports Rotor CenterLock Cover\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"0\"\u003eProduct Discription\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003ePremium, ultra-lightweight CNC-machined CenterLock disc brake rotor lockrings engineered from high-strength aluminium alloy. Developed through independent design modelling and rigorous screening tests, these covers deliver an optimised, continuous lightweight design structure that satisfies aesthetic colour customisation without sacrificing necessary locking strength.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"2\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,0,0\"\u003eSuitable For:\u003c\/b\u003e CenterLock disc rotor interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,1,0\"\u003eMaterial:\u003c\/b\u003e Aerospace-Grade ALU7075-T6 Aluminum Alloy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,2,0\"\u003eTechnology:\u003c\/b\u003e Full CNC Machining, CNC Polishing, and High-Polished Post-Oxidation Colouring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,3,0\"\u003eInstallation Torque:\u003c\/b\u003e 35–40Nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,4,0\"\u003eCompatibility Exclusion:\u003c\/b\u003e Not applicable to Fulcrum \u0026amp; Campagnolo wheelsets\/hubs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"5\"\u003eWeight Comparison Table\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eThe Chaser Sports CenterLock covers significantly undercut the weight of standard and competing lockrings on the market, serving as an easy, cost-effective way to strip rotating mass from your wheelset:\u003c\/p\u003e\n\u003ctable data-path-to-node=\"7\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,1,0,0\"\u003eFourier\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,1,1,0\"\u003eStandard Lockring\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,1,2,0\"\u003e9.8g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,2,0,0\"\u003eShimano\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,2,1,0\"\u003eStock Factory Lockring\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,2,2,0\"\u003e8.5g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,3,0,0\"\u003eS-PARTS\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,3,1,0\"\u003eAftermarket Lockring\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,3,2,0\"\u003e8.5g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,4,0,0\"\u003eChaser Sports\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,4,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,4,1,0\"\u003eInner Lock\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,4,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,4,2,0\"\u003e4.7g\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,5,0,0\"\u003eChaser Sports\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,5,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,5,1,0\"\u003eOut Lock (External)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,5,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,5,2,0\"\u003e5.5g\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eMaterial Excellence \u0026amp; Exquisite Finish\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eChaser Sports constructs these covers from premium 7075-T6 aluminium to handle the substantial torque vectors required to secure disc rotors safely. The manufacturing incorporates a specialised CNC polishing process alongside oxidation colouring. This method ensures maximum structural durability under a 35–40Nm load while generating an exceptionally bright, high-gloss aesthetic to match your hub, frame, or valve accents.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eTwin Fitting Configurations \u0026amp; Tool Guide\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eTo provide complete frame, axle, and fork clearance compatibility, Chaser offers two distinct structural variants:\u003c\/p\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,0,0\"\u003eInternal Splines:\u003c\/b\u003e Shaving weight down to an incredible 4.7g, this low-profile variant is ideal for standard quick-release or 12mm thru-axle setups. It is explicitly designed for installation using standard cassette\/internal lockring tools such as the \u003cb data-index-in-node=\"264\" data-path-to-node=\"14,0,0\"\u003eSuperB TB1010\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,1,0\"\u003eExternal Splines:\u003c\/b\u003e Weighing just 5.5g, this external-notch variant provides the necessary clearance for thicker 15mm\/20mm thru-axle hubs. It features a 16-notch external footprint designed to fit standard bottom bracket tools like the \u003cb data-index-in-node=\"245\" data-path-to-node=\"14,1,0\"\u003eParkTool 69.2\u003c\/b\u003e or \u003cb data-index-in-node=\"262\" data-path-to-node=\"14,1,0\"\u003eSHIMANO FC36\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eIn The Box\u003c\/h3\u003e\n\u003cul data-path-to-node=\"17\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,0,0\"\u003e1 x Chaser Sports CNC ALU7075-T6 Centerlock Rotor Lockring (internal or external splines lockring configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"My Store 2","offers":[{"title":"Red \/ Internal Spline","offer_id":56035542303060,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Red \/ External Spline","offer_id":56035542335828,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Celeste \/ Internal Spline","offer_id":56035542368596,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Celeste \/ External Spline","offer_id":56035542401364,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Green \/ Internal Spline","offer_id":56035542434132,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Green \/ External Spline","offer_id":56035542466900,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Blue \/ Internal Spline","offer_id":56035542499668,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Blue \/ External Spline","offer_id":56035542532436,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Silver \/ Internal Spline","offer_id":56035542565204,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Silver \/ External Spline","offer_id":56035542597972,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Black \/ Internal Spline","offer_id":56035542630740,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Black \/ External Spline","offer_id":56035542663508,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Gold \/ Internal Spline","offer_id":56035542696276,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Gold \/ External Spline","offer_id":56035542729044,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Purple \/ Internal Spline","offer_id":56035542761812,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Purple \/ External Spline","offer_id":56035542794580,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Pink \/ Internal Spline","offer_id":56035542827348,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false},{"title":"Pink \/ External Spline","offer_id":56035542860116,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/4918\/1012\/files\/CH_2ebad8b7-3896-4c2f-8b02-2e4272b12ebf.webp?v=1780765831","url":"https:\/\/bikeexpress.co.uk\/products\/aluminium-centerlock-rotor-lockring-internal-external-spline","provider":"BIKE EXPRESS UK","version":"1.0","type":"link"}