{"product_id":"104-bcd-chainrings-raw-silver","title":"104 BCD Chainrings - Raw Silver","description":"\u003cp\u003e\u003cspan\u003e104 BCD is the most common bolt pattern on double and triple cranksets and happens to be the first product ever made by Wolf Tooth Components. This chainring started it all for us. The Drop-Stop\u003csup\u003e®\u003c\/sup\u003e tooth design is the best performing and longest lasting wide\/narrow chainrings on the market. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003eFits any 104 BCD crankset.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003eDrop-Stop technology. 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 which reduces friction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAlternating wide\/narrow tooth pattern prevents chain derailment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFits any 104 BCD crankset.\u003c\/li\u003e\n\u003cli\u003eDesigned to meet the requirements for E-bike use.\u003c\/li\u003e\n\u003cli\u003eChainring Bolts: All tooth sizes require 1x bolts that are 6mm long with exception to 30T rings which are threaded and require bolts that are 7-10mm long. \u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e104 x 30T - use \u003ca title=\"10mm chainring bolts\" href=\"https:\/\/www.wolftoothcomponents.com\/collections\/chainring-bolts\/products\/chainring-bolts\"\u003e10mm bolts\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e104 x 32T, 34T, 36T, 38T use \u003ca href=\"https:\/\/www.wolftoothcomponents.com\/collections\/chainring-bolts\/products\/set-of-4-chainring-bolts-nuts-for-1x\"\u003e6mm bolts\u003c\/a\u003e, unless using a Bash ring.\u003c\/li\u003e\n\u003cli\u003eChainring bolt requirements for bashring\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e104 x 30T - \u003ca href=\"https:\/\/www.wolftoothcomponents.com\/collections\/chainring-bolts\/products\/chainring-bolts\"\u003e10mm bolts\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eare required for use with the bashring.\u003c\/li\u003e\n\u003cli\u003eOther 104 BCD sizes - you will need 8mm bolts (stock size that comes on 3x cranksets holding the middle and big rings on). Wolf Tooth does not make these.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cli\u003e32T 104 BCD chainrings work on many older 2x Shimano crankset (XT, SLX, or Deore).\u003c\/li\u003e\n\u003cli\u003eAll sizes of 104 BCD chainrings are compatible with QUARQ power meters.\u003c\/li\u003e\n\u003cli\u003eThe Wolf Tooth 30T is the only 104 BCD chainring made in the market, \u003cspan data-mce-fragment=\"1\"\u003eand it is compatible with Quarq. This chainring is offset 2mm.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDrivetrains: 1x9, 1x10, 1x11 and 1x12 drivetrains\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eIf using a 9-speed drivetrain, use a 10-speed chain. It fits tighter for better chain retention.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\n\u003ca href=\"https:\/\/www.wolftoothcomponents.com\/pages\/how-to-measure-bolt-circle-diameter-bcd\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\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_compact.png?v=1548116045\" alt=\"\"\u003e\u003c\/a\u003e  \u003ca href=\"https:\/\/www.wolftoothcomponents.com\/pages\/chain-compatibility-by-chainring-tooth-profile\" title=\"Chain compatibility by chainring tooth profile\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 1.4em;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0230\/9291\/files\/ChainCompatibility_480x480.jpg?v=1592260735\" alt=\"\" width=\"159\" height=\"159\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cb\u003eRecommendations\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIf you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur. Without these precautions, you may experience chaindrops and\/or chainsuck.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Products \u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.wolftoothcomponents.com\/collections\/chainrings\/products\/64-bcd-chainrings\"\u003e64 BCD chainring\u003c\/a\u003e if you need something smaller than a 30T \u003c\/p\u003e\n\u003cp\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.wolftoothcomponents.com\/collections\/chainring-bolts\"\u003eChainring bolts\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.wolftoothcomponents.com\/collections\/chainrings\/products\/bash-ring-for-104-bcd\"\u003e104 BCD bashring\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eTech Specs\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 30T • 36g \u003cstrong\u003e|\u003c\/strong\u003e 32T • 47g\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075-T6 aluminum\u003cbr\u003e\u003cstrong\u003eMade in the\u003c\/strong\u003e \u003cstrong\u003eUSA\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\u003c\/a\u003e\u003c\/p\u003e","brand":"Wolf Tooth Components","offers":[{"title":"Raw Silver \/ 30T \/ Drop-Stop B","offer_id":44724468875298,"sku":"10430-B-PLT","price":74.95,"currency_code":"USD","in_stock":true},{"title":"Raw Silver \/ 32T \/ Drop-Stop B","offer_id":44724468908066,"sku":"10432-B-PLT","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/7940\/8674\/files\/R8A4022.jpg?v=1767989772","url":"https:\/\/www.tonkacycleandski.com\/products\/104-bcd-chainrings-raw-silver","provider":"Tonka Cycles and Skis","version":"1.0","type":"link"}