{"product_id":"aero-107-bcd-chainrings-for-sram","title":"Aero 107 BCD Chainrings for SRAM","description":"\u003cdiv style=\"text-align: start;\" class=\"product-description\"\u003e\n\u003cp\u003eDesigned for gravel and road racing, and for those looking to optimize each detail in pursuit of speed, Wolf Tooth Aero Chainrings are strong, lightweight, and profiled to mate perfectly with your crankset for a clean, integrated look. Taking advantage of 1x drivetrain systems and wider-range rear cassettes, Aero Chainrings are available in sizes 46T to 50T to provide similar overall range to standard 2x drivetrain configurations. They feature our patented Drop-Stop® design for the best wear life, chain retention, and mud clearance. Drop-Stop B is optimized for SRAM Eagle and Flattop chains. \u003cbr\u003e\u003cbr\u003eWolf Tooth Aero 107 BCD Chainrings for SRAM Cranks are designed to pair seamlessly with the SRAM AXS 107 BCD Power Meter Spider.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFits SRAM AXS 107 BCD cranks with a removable power meter spider and SRAM 107 BCD cranks with removable spiders.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrop-Stop technology prevents dropped chains on 1x drivetrains. On Wolf Tooth’s patented wide\/narrow chainring, the wide side of the tooth has maximum contact on the drive side which spreads the load and improves chainring life. The narrow side allows clearance for mud and debris while reducing friction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSRAM Cranks that use the non-power meter 107 BCD spider also use the SRAM 8-bolt interface, which is compatible with \u003ca rel=\"noopener\" title=\"Aero Direct Mount Chainrings for SRAM 8-Bolt Gravel \/ Road Cranks\" href=\"https:\/\/www.wolftoothcomponents.com\/products\/aero-direct-mount-chainring-for-sram-8-bolt-gravel-road-cranks\" target=\"_blank\"\u003eWolf Tooth Aero Direct Mount Chainrings for SRAM 8-Bolt\u003c\/a\u003e, which we recommend for a cleaner, lighter weight setup.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for SRAM 107 BCD cranksets with removable power meter spiders. Also fits standard SRAM 107 BCD removable spiders without power meters.\u003c\/li\u003e\n\u003cli\u003eCompatible with SRAM 12-speed and 13-speed groupsets including SRAM Red XPLR AXS.\u003c\/li\u003e\n\u003cli\u003eNot compatible with SRAM Rival 107 BCD cranksets with integrated (non-removable) spiders. (models ID's FC-RIV-D1 and PM-RIV-D1)\u003c\/li\u003e\n\u003cli\u003eChainline is determined by crank model. See manufacturer specs for chainline. \u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eOnly works for cranks where the chainring mounts in front of the spider. These rings are not compatible with spiders that require the chainring to mount behind the spider, like on certain models of the Specialized Creos.\u003c\/li\u003e\n\u003cli\u003eChainrings are designed for 1x drivetrains. They are not compatible with 2x drivetrains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"PdpSqImgLinks\"\u003e\n\u003ca href=\"https:\/\/www.wolftoothcomponents.com\/pages\/how-to-measure-bolt-circle-diameter-bcd\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0230\/9291\/files\/BCDmeasurementGuide_compact_a0845f3a-7496-4df4-a34a-fed3ac9931ea_medium.png?v=1548116045\" alt=\"\" width=\"154\" height=\"152\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.wolftoothcomponents.com\/pages\/chain-compatibility-by-chainring-tooth-profile\" title=\"Chain compatibility by chainring tooth profile\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0230\/9291\/files\/ChainCompatibility_480x480.jpg?v=1592260735\" alt=\"\" width=\"152\" height=\"152\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cb\u003eRecommendations\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIf you plan to ride in very extreme or muddy conditions, we recommend a chainguide or chainkeeper (like our \u003ca href=\"https:\/\/www.wolftoothcomponents.com\/collections\/chainguides\" title=\"LoneWolf and GnarWolf chain guides.\" rel=\"noopener\" target=\"_blank\"\u003eLoneWolf or GnarWolf\u003c\/a\u003e ). Without these precautions, there is the possibility of experiencing chaindrops, even with a proper clutch-style rear derailleur.\u003c\/li\u003e\n\u003cli\u003eRecommend the use of a clutch-style rear derailleur for the best chain security.\u003c\/li\u003e\n\u003cli\u003eFor Installation, use the included Wolf Tooth chainring bolts. Apply light grease to threads and torque to 8Nm with a 4mm hex bit.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cbutton type=\"button\" class=\"collapsibleButton\"\u003eCrankset Compatibility \u003cspan class=\"material-icons-sharp\"\u003e navigate_next \u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"collapsibleContent\"\u003e\n\u003cdiv class=\"grid-gutterless\"\u003e\n\u003cdiv class=\"grid__item one-half small--one-whole\"\u003e\n\u003ctable style=\"border-collapse: collapse; border-spacing: 0;\" class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; word-break: normal; border: 1px solid black;\" colspan=\"2\"\u003eCOMPATIBLE WITH WOLF TOOTH 107BCD CHAINRINGS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eSRAM RED\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFC-RED-1-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFORCE 1 AXS POWER METER\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003ePM-FRC-1-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFORCE AXS POWER METER\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003ePM-FRC-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFORCE CRANKSET\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFC-FRC-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFORCE 1 CRANKSET\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFC-FRC-1-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; word-break: normal; border: 1px solid black;\" colspan=\"2\"\u003eCOMPATIBLE WITH WOLF TOOTH 8-BOLT CHAINRINGS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eRED AXS POWER METER\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003ePM-RED-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eRED 1 AXS POWER METER\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003ePM-RED-1-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eRED CRANKSET\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFC-RED-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFORCE 1 WIDE CRANKSET\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFC-FRC-1W-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFORCE 43\/30 WIDE CRANKSET\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFC-FRC-W-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eRIVAL 1 AXS WIDE POWER METER\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003ePM-RIV-1W-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eRIVAL 1 WIDE CRANKSET\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFC-RIV-1W-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; word-break: normal; border: 1px solid black;\" colspan=\"2\"\u003eNOT COMPATIBLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eRIVAL CRANKSET\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFC-RIV-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eRIVAL AXS POWER METER\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003ePM-RIV-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eRIVAL 43\/30 WIDE CRANKSET\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eFC-RIV-W-D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003eRIVAL AXS 43\/30 WIDE POWER METER\u003c\/td\u003e\n\u003ctd style=\"background-color: #f1f1f1; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"\u003ePM-RIV-W-D1\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\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    .collapsibleContent .grid-gutterless {\n        padding-top: 20px;\n    }\n\n    .collapsibleButton {\n        background-color: #eee;\n        color: #444;\n        cursor: pointer;\n        padding: 18px;\n        width: 100%;\n        border: none;\n        text-align: left;\n        outline: none;\n        font-size: 15px;\n        display: flex;\n    }\n\n    .active,\n    .collapsibleButton:hover {\n        background-color: #ccc;\n    }\n\n    .collapsibleContent {\n        padding: 0 18px;\n        display: none;\n        overflow: hidden;\n        background-color: #f1f1f1;\n    }\n\n    button.collapsibleButton span.material-icons-sharp {\n        transition: all .2s linear;\n    }\n\n    button.collapsibleButton.active span.material-icons-sharp {\n        transform: rotate(90deg);\n        transition: all .2s linear;\n    }\n\u003c\/style\u003e\n\u003cdiv style=\"text-align: start;\" class=\"product-description\"\u003e\n\u003cscript\u003e\n        var coll = document.getElementsByClassName(\"collapsibleButton\");\n        var i;\n\n        for (i = 0; i \u003c coll.length; i++) {\n            coll[i].addEventListener(\"click\", function () {\n                this.classList.toggle(\"active\");\n                var content = this.nextElementSibling;\n                if (content.style.display === \"block\") {\n                    content.style.display = \"none\";\n                } else {\n                    content.style.display = \"block\";\n                }\n            });\n        }\n    \u003c\/script\u003e \u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003e\u003cb\u003eRelated Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.wolftoothcomponents.com\/products\/replacement-bolts-for-wolf-tooth-107-bcd-aero-chainrings\"\u003eReplacement bolts for Wolf Tooth Aero 107 Chainrings\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.wolftoothcomponents.com\/collections\/all\/products\/107-bcd-chainring-for-sram\" title=\"107 BCD chainring for SRAM cranksets product page\" target=\"_blank\"\u003eDirect Mount Chainrings for SRAM 8-Bolt Cranks\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Aero Chainrings for SRAM 8-Bolt Cranks\" href=\"https:\/\/www.wolftoothcomponents.com\/products\/aero-direct-mount-chainring-for-sram-8-bolt-gravel-road-cranks\" target=\"_blank\"\u003eAero Chainrings for SRAM 8-Bolt Cranks\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.wolftoothcomponents.com\/products\/oval-107-bcd-chainring-for-sram\" target=\"_blank\"\u003eElliptical 107 BCD Chainrings for SRAM \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"LoneWolf Aero Chainguide\" href=\"https:\/\/www.wolftoothcomponents.com\/collections\/chainguides\/products\/lonewolf-aero-chainguide-braze-on-mount\" target=\"_blank\"\u003eLoneWolf Aero Chainguide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eTech Specs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075-T6 aluminum\u003cbr\u003e\u003cstrong\u003eWeight: \u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e 46T\u003c\/span\u003e • 121g  \u003cstrong\u003e|\u003c\/strong\u003e  48T • 132g  \u003cstrong\u003e|\u003c\/strong\u003e  50T • 143g\u003cbr\u003e\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.wolftoothcomponents.com\/pages\/wolf-tooth-patents-and-trademarks\"\u003ePatent and trademark information\u003cbr\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Wolf Tooth Components","offers":[{"title":"Drop-Stop B \/ 46T","offer_id":44724472086562,"sku":"107SR4-R-B-00F-46A","price":124.95,"currency_code":"USD","in_stock":true},{"title":"Drop-Stop B \/ 48T","offer_id":44724472119330,"sku":"107SR4-R-B-00F-48A","price":129.95,"currency_code":"USD","in_stock":true},{"title":"Drop-Stop B \/ 50T","offer_id":44724472152098,"sku":"107SR4-R-B-00F-50A","price":134.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/7940\/8674\/files\/WT_107SR4-R-B-00F-48A.jpg?v=1767989772","url":"https:\/\/www.tonkacycleandski.com\/products\/aero-107-bcd-chainrings-for-sram","provider":"Tonka Cycles and Skis","version":"1.0","type":"link"}