{"product_id":"pass-quest-130bcd-5-bolt-hollow-2x-chainring-set","title":"PASS QUEST 130BCD 5-Bolt Hollow Round 2x Chainring Set for Road \u0026 Folding Bikes","description":"\u003ctable class=\"table table-striped table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"collapse in show Uncategorized\"\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e53-39T , 54-40T , 56-42T \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"collapse in show Uncategorized\"\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Sillver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"collapse in show Uncategorized\"\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e7075-T651 aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"collapse in show Uncategorized\"\u003e\n\u003ctd\u003eSurface Finish\u003c\/td\u003e\n\u003ctd\u003eAnodizied Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"collapse in show Uncategorized\"\u003e\n\u003ctd\u003eManufacturing Process\u003c\/td\u003e\n\u003ctd\u003eCNC machining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"collapse in show Uncategorized\"\u003e\n\u003ctd\u003eOffset\u003c\/td\u003e\n\u003ctd\u003e0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"collapse in show Uncategorized\"\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eROUND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"collapse in show Uncategorized\"\u003e\n\u003ctd\u003eCompatible cranksets\u003c\/td\u003e\n\u003ctd\u003e130 BCD 5-crank crankset\u003cbr\u003e130-5 BCD power meter or spider\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"collapse in show Uncategorized\"\u003e\n\u003ctd\u003eWeight, grams\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e143g (53-39T), 146g (54-40T),167g (56-42T)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"collapse in show Uncategorized\"\u003e\n\u003ctd\u003eChain compatibility\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompatible with 11-, and 12-speed \u003c\/span\u003eordinary chains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eBicycle Shops \u0026amp; Dealers: Contact us for exclusive wholesale pricing.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ewangchan1013@gmail.com\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"height: 410.078px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 410.078px;\"\u003e\n\u003ctd style=\"height: 410.078px;\"\u003e\n\u003ch1\u003e\u003cspan\u003ePASS QUEST 130BCD 5-Bolt Hollow Round 2x Chainring Set\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eSmooth Shifting. Lightweight Construction. Precision CNC Engineering.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe PASS QUEST 130BCD 5-Bolt 2x Chainring Set is precision CNC-machined from high-quality aluminum alloy, featuring an optimized hollowed-out rear structure and carefully chamfered edges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned as a matched double-chainring system, this set combines lightweight construction, structural rigidity, and carefully engineered shifting features to deliver smooth and reliable gear changes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach large and small chainring is specifically designed to work together as an original PASS QUEST combination.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e1. Precision CNC-Machined Hollow Construction\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eManufactured from a solid aluminum plate using precision CNC machining, the chainrings feature an optimized hollowed-out backside.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe carefully designed hollow sections and chamfered edges reduce unnecessary material while maintaining structural strength and rigidity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis construction provides an excellent balance between weight reduction and durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e2. Smooth and Precise Shifting – Tested Over 30 Times\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eSmooth shifting is essential for a reliable 2x drivetrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe conducted more than 30 rounds of testing, continuously refining the tooth profiles, shifting pins, and downshift ramps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThrough repeated testing and optimization, we developed a matched chainring combination designed to improve chain engagement and shifting performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey design features include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOptimized tooth profiles for smoother chain engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrecisely positioned shifting pins to assist upshifts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCarefully designed downshift ramps to improve shifting transitions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMatched large and small chainrings for coordinated shifting performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e3. High-Quality Aluminum Alloy \u0026amp; Matte Anodized Finish\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe chainrings are manufactured from high-quality 7075 aluminum alloy, offering an excellent balance of strength, rigidity, and durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7075 aluminum alloy presents particular challenges during the anodizing process.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThrough multiple rounds of product prototyping and surface-finishing improvements, we refined the anodizing process to achieve a premium matte anodized finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe matte surface provides a refined appearance while helping protect the aluminum against oxidation and everyday wear.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e4. Lightweight Hollowed-Out and Chamfered Design\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe backside features extensive hollowing and precision chamfering to reduce unnecessary weight without compromising structural integrity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe carefully machined edges and corners create a clean, three-dimensional appearance while maintaining the rigidity required for efficient power transfer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e5. Precision Shifting Pins and Countersunk Mounting Structure\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe specially shaped shifting pins are carefully positioned to help guide the chain during gear changes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCombined with optimized tooth profiles and shifting ramps, they contribute to more consistent front shifting performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe countersunk mounting structure provides accurate positioning and a secure contact interface between the mounting hardware and chainrings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts refined design also creates a cleaner installation appearance and helps minimize unwanted noise caused by improper mounting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e6. Dedicated 130BCD 5-Bolt Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis chainring set is designed for compatible 130BCD 5-bolt cranksets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease confirm that your crankset supports the 130BCD 5-bolt mounting standard before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Compatibility Notes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe large and small chainrings are designed as a matched PASS QUEST original pair.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDo not mix different brands of chainrings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDo not combine chainrings with different tooth combinations unless specifically confirmed compatible.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMixing incompatible chainrings may result in poor shifting performance or unreliable gear changes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eFor the best shifting performance, always use the original PASS QUEST matched chainring set.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e7. Mounting Bolts \u0026amp; Installation Torque\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eStandard chainring mounting screws are included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended Tightening Torque: 6–8 N·m\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease tighten the mounting screws evenly using an appropriate torque wrench.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Excessive tightening torque may damage the screws or mounting components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFollow the crankset manufacturer's installation requirements where applicable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e PASS QUEST\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2x Double Chainring Set\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting Standard:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 130BCD 5-Bolt\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 7075 Aluminum Alloy\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eManufacturing Process:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Precision CNC Machining\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStructure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hollowed-Out Design\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSurface Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Matte Anodized\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShifting Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Optimized Tooth Profiles, Shifting Pins and Ramps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTesting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Over 30 Rounds of Shifting Tests\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting Bolts:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Included\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended Tightening Torque:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 6–8 N·m\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003ePackage Contents\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × PASS QUEST Large Chainring\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × PASS QUEST Small Chainring\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStandard Chainring Mounting Screws\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eBefore You Order\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePlease confirm the following before purchasing:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eYour crankset supports 130BCD 5-bolt chainrings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe selected large and small chainring tooth combination is compatible with your drivetrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBoth chainrings are installed as the original PASS QUEST matched set.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIf you are unsure about compatibility or tooth combinations, please contact PASS QUEST customer service before placing your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e","brand":"PASS QUEST","offers":[{"title":"Black and silver colors are not just for sale! ! Remarks required! !","offer_id":44807408943266,"sku":"","price":6.0,"currency_code":"USD","in_stock":true},{"title":"130-5 53-39T HOLLOW 11-12 speed applicable","offer_id":43688598208674,"sku":null,"price":95.0,"currency_code":"USD","in_stock":true},{"title":"130-5 54-40T HOLLOW 11-12 speed applicable","offer_id":43688598241442,"sku":null,"price":95.0,"currency_code":"USD","in_stock":true},{"title":"130-5 56-42T HOLLOW 11-12 speed applicable","offer_id":43688598274210,"sku":null,"price":104.0,"currency_code":"USD","in_stock":true},{"title":"130-5 53-39T HOLLOW 11-12 speed applicable Silver","offer_id":43688636907682,"sku":"","price":95.0,"currency_code":"USD","in_stock":true},{"title":"130-5 54-40T HOLLOW 11-12 speed applicable Silver","offer_id":43688636940450,"sku":"","price":95.0,"currency_code":"USD","in_stock":true},{"title":"130-5 56-42T HOLLOW 11-12 speed applicable Silver","offer_id":43688636973218,"sku":"","price":104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/9622\/3138\/files\/32_66f36e75-d9b7-4bee-8db1-2b168400ef42.png?v=1776503053","url":"https:\/\/pq-bike.com\/products\/pass-quest-130bcd-5-bolt-hollow-2x-chainring-set","provider":"PASS QUEST","version":"1.0","type":"link"}