{"product_id":"pass-quest-110bcd-full-profile-chainring-shimano-r7100-r8100-r9200","title":"PASS QUEST 110BCD Narrow-Wide Chainring for Shimano R7100 \/ R8100 \/ R9200 | Full-Profile 44T–60T","description":"\u003ch1\u003eProduct Description\u003c\/h1\u003e\n\u003ch2\u003ePASS QUEST 110BCD Full-Profile Narrow-Wide Road Chainring\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePASS QUEST 110BCD Full-Profile Narrow-Wide Chainring\u003c\/strong\u003e is designed for compatible Shimano 4-arm road cranksets, including \u003cstrong\u003e105 R7100, Ultegra R8100 and Dura-Ace R9200\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCNC-machined from a solid \u003cstrong\u003e7075-T651 aluminum plate\u003c\/strong\u003e, the chainring uses a full-profile design with strategically machined and chamfered sections to balance rigidity, durability and weight.\u003c\/p\u003e\n\u003cp\u003eAvailable from \u003cstrong\u003e44T to 60T\u003c\/strong\u003e, it is designed for riders looking for a larger 1x road chainring with a clean, integrated appearance.\u003c\/p\u003e\n\u003ch2\u003eShimano R7100 \/ R8100 \/ R9200 Compatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned for compatible:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eShimano 105 FC-R7100\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eShimano Ultegra FC-R8100\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eShimano Dura-Ace FC-R9200\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe mounting profile is specifically designed around the newer-generation Shimano 4-arm crank shape.\u003c\/p\u003e\n\u003ch3\u003eImportant Compatibility Notice\u003c\/h3\u003e\n\u003cp\u003eShimano 110BCD 4-arm cranksets use different mounting profiles depending on generation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFC-5800 \/ FC-6800\u003c\/strong\u003e\u003cbr\u003eEarlier 4-arm design without the newer curved mounting profile.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFC-R7000 \/ FC-R8000 \/ FC-R9100\u003c\/strong\u003e\u003cbr\u003eDifferent profile with a curved section at the upper-right mounting area.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFC-R7100 \/ FC-R8100 \/ FC-R9200\u003c\/strong\u003e\u003cbr\u003eNewer profile with curved sections at both the upper-right and lower-right mounting areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product is designed for the R7100 \/ R8100 \/ R9200 generation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease confirm your exact crank model before ordering. \u003cstrong\u003e110BCD alone does not guarantee compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFull-Profile CNC Construction\u003c\/h2\u003e\n\u003cp\u003eUnlike a heavily open or skeletonized chainring, this version uses a \u003cstrong\u003efull-profile design\u003c\/strong\u003e for a clean appearance and high structural rigidity.\u003c\/p\u003e\n\u003cp\u003eThe chainring is CNC-machined from a solid aluminum plate, with strategic machining on the rear and around selected areas to remove unnecessary material.\u003c\/p\u003e\n\u003cp\u003eThis provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh rigidity\u003c\/li\u003e\n\u003cli\u003eStable power transfer\u003c\/li\u003e\n\u003cli\u003eClean full-profile appearance\u003c\/li\u003e\n\u003cli\u003eOptimized weight\u003c\/li\u003e\n\u003cli\u003eDurable construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e7075-T651 Aluminum Alloy\u003c\/h2\u003e\n\u003cp\u003eThe chainring is CNC-machined from high-strength \u003cstrong\u003e7075-T651 aluminum alloy\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe material and structural design provide an excellent balance of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrength\u003c\/li\u003e\n\u003cli\u003eRigidity\u003c\/li\u003e\n\u003cli\u003eLow weight\u003c\/li\u003e\n\u003cli\u003eWear resistance\u003c\/li\u003e\n\u003cli\u003eLong-term durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe triangular and textured structural sections are designed to maintain stiffness under pedaling load for direct power transfer.\u003c\/p\u003e\n\u003ch2\u003eNarrow-Wide Tooth Design\u003c\/h2\u003e\n\u003cp\u003eThe narrow-wide tooth profile provides improved engagement between the chain and chainring.\u003c\/p\u003e\n\u003cp\u003eThis helps reduce the risk of chain drop caused by road vibration, chain movement and aggressive pedaling.\u003c\/p\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003e1x road drivetrain setups\u003c\/strong\u003e where reliable chain retention is especially important.\u003c\/p\u003e\n\u003ch2\u003eRefined Tooth Profile\u003c\/h2\u003e\n\u003cp\u003ePASS QUEST developed the tooth profile through repeated testing and optimization.\u003c\/p\u003e\n\u003cp\u003eThe design focuses on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmooth chain engagement\u003c\/li\u003e\n\u003cli\u003eTooth durability\u003c\/li\u003e\n\u003cli\u003eChain pin positioning\u003c\/li\u003e\n\u003cli\u003eChain groove alignment\u003c\/li\u003e\n\u003cli\u003eStable chain retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe goal is to provide smooth drivetrain operation while maintaining reliable chain engagement.\u003c\/p\u003e\n\u003ch2\u003eLightweight CNC Optimization\u003c\/h2\u003e\n\u003cp\u003eWeight reduction is achieved through carefully positioned machining rather than simply removing large amounts of material.\u003c\/p\u003e\n\u003cp\u003eStrategic machining and chamfering help maintain chainring rigidity while reducing unnecessary mass.\u003c\/p\u003e\n\u003cp\u003eThe result is a full-profile chainring that balances:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRigidity · Weight · Durability · Appearance\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eRecessed Mounting Structure\u003c\/h2\u003e\n\u003cp\u003eThe recessed mounting interface is designed to increase the effective contact area between the chainring and crank.\u003c\/p\u003e\n\u003cp\u003eThis helps provide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAccurate positioning\u003c\/li\u003e\n\u003cli\u003eSecure installation\u003c\/li\u003e\n\u003cli\u003eCleaner fit\u003c\/li\u003e\n\u003cli\u003eReduced fitment variation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePASS QUEST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRoad Bike 1x Chainring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eFull-Profile \/ Closed Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBCD\u003c\/td\u003e\n\u003ctd\u003e110BCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount\u003c\/td\u003e\n\u003ctd\u003eShimano 4-Arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits\u003c\/td\u003e\n\u003ctd\u003eShimano R7100 \/ R8100 \/ R9200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e7075-T651 Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing\u003c\/td\u003e\n\u003ctd\u003eCNC Machined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTooth Profile\u003c\/td\u003e\n\u003ctd\u003eNarrow-Wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain\u003c\/td\u003e\n\u003ctd\u003e1x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain Compatibility\u003c\/td\u003e\n\u003ctd\u003eStandard 9 \/ 10 \/ 11 \/ 12-Speed Chains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes\u003c\/td\u003e\n\u003ctd\u003e44T–60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColors\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eRoad \/ Racing \/ 1x Drivetrain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch1\u003eSize \u0026amp; Weight\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eApprox. Weight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e44T\u003c\/td\u003e\n\u003ctd\u003e97g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e46T\u003c\/td\u003e\n\u003ctd\u003e108g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e48T\u003c\/td\u003e\n\u003ctd\u003e119g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50T\u003c\/td\u003e\n\u003ctd\u003e137g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e52T\u003c\/td\u003e\n\u003ctd\u003e152g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e54T\u003c\/td\u003e\n\u003ctd\u003e166g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e56T\u003c\/td\u003e\n\u003ctd\u003e186g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e58T\u003c\/td\u003e\n\u003ctd\u003e203g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e60T\u003c\/td\u003e\n\u003ctd\u003e218g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eWeights are approximate and may vary slightly due to manufacturing and measurement tolerances.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003eAvailable Sizes\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e44T, 46T, 48T, 50T, 52T, 54T, 56T, 58T, 60T\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003eAvailable Colors\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eBlack, Silver\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003eChain Compatibility\u003c\/h1\u003e\n\u003cp\u003eCompatible with standard:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9 \/ 10 \/ 11 \/ 12-Speed Chains\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease confirm your complete drivetrain configuration before ordering.\u003c\/p\u003e\n\u003ch1\u003eKey Features\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Shimano R7100 \/ R8100 \/ R9200\u003c\/li\u003e\n\u003cli\u003e110BCD Shimano 4-arm interface\u003c\/li\u003e\n\u003cli\u003eFull-profile chainring design\u003c\/li\u003e\n\u003cli\u003eNarrow-wide tooth profile\u003c\/li\u003e\n\u003cli\u003e7075-T651 aluminum alloy\u003c\/li\u003e\n\u003cli\u003ePrecision CNC machining\u003c\/li\u003e\n\u003cli\u003eHigh rigidity\u003c\/li\u003e\n\u003cli\u003eOptimized lightweight structure\u003c\/li\u003e\n\u003cli\u003eImproved chain retention\u003c\/li\u003e\n\u003cli\u003eRecessed mounting structure\u003c\/li\u003e\n\u003cli\u003e44T–60T large chainring options\u003c\/li\u003e\n\u003cli\u003eBlack and silver finishes\u003c\/li\u003e\n\u003cli\u003eDesigned for 1x road setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003ePackage Includes\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003ePASS QUEST 110BCD Full-Profile Chainring ×1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCrankset, chain, chainring bolts and other accessories shown are not included unless otherwise stated.\u003c\/p\u003e\n\u003ch1\u003eInstallation Note\u003c\/h1\u003e\n\u003cp\u003eBefore ordering, please confirm:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour exact Shimano crank model\u003c\/li\u003e\n\u003cli\u003eR7100 \/ R8100 \/ R9200 generation\u003c\/li\u003e\n\u003cli\u003e110BCD 4-arm interface\u003c\/li\u003e\n\u003cli\u003eRequired tooth count\u003c\/li\u003e\n\u003cli\u003eChain compatibility\u003c\/li\u003e\n\u003cli\u003eFrame and drivetrain clearance for larger chainring sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProfessional installation is recommended.\u003c\/p\u003e\n\u003cp\u003eFor larger sizes such as \u003cstrong\u003e56T \/ 58T \/ 60T\u003c\/strong\u003e, please check frame clearance before ordering.\u003c\/p\u003e","brand":"PASSQUEST","offers":[{"title":"Black \/ 44T","offer_id":62075837186316,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 46T","offer_id":62075837251852,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 48T","offer_id":62075837317388,"sku":null,"price":64.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 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