{"product_id":"wolftooth-corona-bcd-104-4-fori-1x-11-12v","title":"Wolftooth - 104 BCD 4-BOLT 1X 11-12V CHAINRING","description":"\u003cp\u003eThe BCD 104 is the most common bolt circle diameter model for double and triple chainrings and is also the first product ever made by Wolf Tooth Components. The Drop-Stop© tooth design is the highest performing and most durable on the market for narrow-wide chainrings. \u003cbr\u003eSuitable for any 104 BCD crankset including Ochain system\u003cbr\u003eDrop-Stop technology. On the wide\/narrow chainring patented by Wolf Tooth, the wide side of the tooth has maximum contact on the drive side, which distributes the load and improves chainring durability. The narrow side allows mud and debris to pass through, reducing friction.\u003cbr\u003eThe alternating pattern of wide\/narrow teeth prevents chain derailment.\u003cbr\u003e\u003cbr\u003eTranslated with DeepL.com (free version)\u003c\/p\u003e\u003cp\u003e- Speeds: 11-12 speed\u003cbr\u003e- Bolt circle diameter (BCD): 104 mm\u003cbr\u003e- Shape: round\u003cbr\u003e- Anti-drop technology: Drop-Stop B\u003cbr\u003e- Compatible with 4-bolt 104 mm BCD crank arms\u003cbr\u003e- Weight: 36 g\u003cbr\u003e\u003cbr\u003eCompatible with all 9, 10, and 11-speed chains, with 12-speed Sram Eagle, T-type and FlatTop, Connex, Wippermann, and Campagnolo chains.\u003cbr\u003e\u003cbr\u003eNot compatible with chains: Shimano HG+ 12-speed, KMC 12-speed, and Campagnolo 13-speed\u003c\/p\u003e\u003cp\u003eUse: MTB\u003cbr\u003eNumber of front chainrings: 1x\u003cbr\u003eSpeeds: 12-speed\u003cbr\u003eNumber of chainring teeth: 30\u003cbr\u003eBolt circle diameter (BCD): 104 mm\u003cbr\u003eChainring mounting type: 4 holes\u003cbr\u003eAnti-drop teeth with Narrow Wide profile: Yes\u003cbr\u003eChainring shape: Round\u003cbr\u003eChainring offset: 0 mm\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eColor: Silver\u003cbr\u003eSecondary color: Silver,\u003c\/p\u003e","brand":"Wolftooth","offers":[{"title":"30 TEETH, RAW SILVER, DROP-STOP B (COMPATIBLE WITH EAGLE AND FLATTOP, NOT COMPATIBLE WITH SH12 AND KMC12)","offer_id":55962903675260,"sku":"421582624","price":84.26,"currency_code":"EUR","in_stock":false},{"title":"32 TEETH, RAW SILVER, DROP-STOP B (COMPATIBLE WITH EAGLE AND FLATTOP, NOT COMPATIBLE WITH SH12 AND KMC12)","offer_id":55962903708028,"sku":"421582625","price":84.26,"currency_code":"EUR","in_stock":false},{"title":"34 TEETH, RAW SILVER, DROP-STOP B (COMPATIBLE WITH EAGLE AND FLATTOP, NOT COMPATIBLE WITH SH12 AND KMC12)","offer_id":55962903740796,"sku":"421582626","price":84.26,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2051\/6162\/files\/Wolftooth-421582624.png?v=1762854367","url":"https:\/\/evolutionbikes.it\/en\/products\/wolftooth-corona-bcd-104-4-fori-1x-11-12v","provider":"Evolution Bikes IT","version":"1.0","type":"link"}