{"product_id":"chris-king-bottom-bracket-fit-kit-2-sram-dub-b","title":"Chris King Fit Kit 2 DUB B for ThreadFit 30 PBB080","description":"\u003ch2 data-section-id=\"1qfg0yc\" data-start=\"270\" data-end=\"317\"\u003eChris King Bottom Bracket Fit Kit 2 – DUB B\u003c\/h2\u003e\n\u003cp data-start=\"318\" data-end=\"375\"\u003e\u003cstrong data-start=\"318\" data-end=\"375\"\u003eFor SRAM DUB Road Cranks | ThreadFit 30 Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"377\" data-end=\"748\"\u003eThe \u003cstrong data-start=\"381\" data-end=\"411\"\u003eChris King Fit Kit 2 DUB B\u003c\/strong\u003e is engineered to ensure perfect crank-to-bearing interface alignment when using \u003cstrong data-start=\"492\" data-end=\"516\"\u003eSRAM DUB road cranks\u003c\/strong\u003e with compatible Chris King bottom brackets. Designed to maximize bearing life, reduce noise, and maintain smooth drivetrain performance, this fit kit is an essential component for high-performance Chris King bottom bracket systems.\u003c\/p\u003e\n\u003cp data-start=\"750\" data-end=\"787\"\u003ePrecision fit. Long-term performance.\u003c\/p\u003e\n\u003chr data-start=\"789\" data-end=\"792\"\u003e\n\u003ch2 data-section-id=\"1ey3gj\" data-start=\"794\" data-end=\"831\"\u003eOptimized for SRAM DUB Road Cranks\u003c\/h2\u003e\n\u003cul data-start=\"833\" data-end=\"997\"\u003e\n\u003cli data-section-id=\"d5py4a\" data-start=\"833\" data-end=\"890\"\u003eDesigned specifically for \u003cstrong data-start=\"861\" data-end=\"888\"\u003eSRAM DUB road cranksets\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8vdxms\" data-start=\"891\" data-end=\"942\"\u003eCompatible with \u003cstrong data-start=\"909\" data-end=\"940\"\u003e28.99mm DUB spindle systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"om6w5b\" data-start=\"943\" data-end=\"997\"\u003eEnsures proper crank preload and bearing alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"999\" data-end=\"1002\"\u003e\n\u003ch2 data-section-id=\"10xys0m\" data-start=\"1004\" data-end=\"1041\"\u003eChris King ThreadFit Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1043\" data-end=\"1059\"\u003eCompatible with:\u003c\/p\u003e\n\u003cp data-start=\"1061\" data-end=\"1121\"\u003e✔ ThreadFit 30\u003cbr data-start=\"1075\" data-end=\"1078\"\u003e✔ ThreadFit T47 30i\u003cbr data-start=\"1097\" data-end=\"1100\"\u003e✔ ThreadFit T47 30x\u003c\/p\u003e\n\u003chr data-start=\"1123\" data-end=\"1126\"\u003e\n\u003ch2 data-section-id=\"12l3wgw\" data-start=\"1128\" data-end=\"1166\"\u003eImproves Bearing Life \u0026amp; Performance\u003c\/h2\u003e\n\u003cul data-start=\"1168\" data-end=\"1309\"\u003e\n\u003cli data-section-id=\"wxe1x5\" data-start=\"1168\" data-end=\"1212\"\u003eHelps extend bottom bracket bearing life\u003c\/li\u003e\n\u003cli data-section-id=\"pmej5n\" data-start=\"1213\" data-end=\"1259\"\u003eReduces the potential for drivetrain noise\u003c\/li\u003e\n\u003cli data-section-id=\"so7spp\" data-start=\"1260\" data-end=\"1309\"\u003eEnsures smooth and reliable crank performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1311\" data-end=\"1314\"\u003e\n\u003ch2 data-section-id=\"blqvjx\" data-start=\"1316\" data-end=\"1351\"\u003eFuture-Proof Fitment Flexibility\u003c\/h2\u003e\n\u003cul data-start=\"1353\" data-end=\"1476\"\u003e\n\u003cli data-section-id=\"6owt08\" data-start=\"1353\" data-end=\"1418\"\u003eAllows one bottom bracket to support multiple crank standards\u003c\/li\u003e\n\u003cli data-section-id=\"s5d3hd\" data-start=\"1419\" data-end=\"1476\"\u003eSimplifies future drivetrain upgrades and crank swaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1478\" data-end=\"1481\"\u003e\n\u003ch2 data-section-id=\"xf7pud\" data-start=\"1483\" data-end=\"1508\"\u003eBB Shell Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1510\" data-end=\"1526\"\u003eCompatible with:\u003c\/p\u003e\n\u003cul data-start=\"1528\" data-end=\"1609\"\u003e\n\u003cli data-section-id=\"hzp006\" data-start=\"1528\" data-end=\"1536\"\u003e68mm\u003c\/li\u003e\n\u003cli data-section-id=\"hflc4s\" data-start=\"1537\" data-end=\"1545\"\u003e73mm\u003c\/li\u003e\n\u003cli data-section-id=\"no9qv7\" data-start=\"1546\" data-end=\"1567\"\u003e73mm Super Boost+\u003c\/li\u003e\n\u003cli data-section-id=\"10zlbfh\" data-start=\"1568\" data-end=\"1578\"\u003e86.5mm\u003c\/li\u003e\n\u003cli data-section-id=\"8g0b37\" data-start=\"1579\" data-end=\"1587\"\u003e92mm\u003c\/li\u003e\n\u003cli data-section-id=\"12zyp8\" data-start=\"1588\" data-end=\"1609\"\u003e92mm Super Boost+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1611\" data-end=\"1614\"\u003e\n\u003ch2 data-section-id=\"1mxnvfy\" data-start=\"1616\" data-end=\"1648\"\u003eImportant Compatibility Notes\u003c\/h2\u003e\n\u003ch3 data-section-id=\"19dry0b\" data-start=\"1650\" data-end=\"1669\"\u003eDUB Road Cranks\u003c\/h3\u003e\n\u003cp data-start=\"1670\" data-end=\"1709\"\u003e✔ Fit Kit #2 DUB B is specifically for:\u003c\/p\u003e\n\u003cul data-start=\"1710\" data-end=\"1758\"\u003e\n\u003cli data-section-id=\"j3dku9\" data-start=\"1710\" data-end=\"1758\"\u003e\u003cstrong data-start=\"1712\" data-end=\"1758\"\u003eThreadFit 30 + DUB road crank combinations\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"6zx714\" data-start=\"1760\" data-end=\"1783\"\u003eDUB Mountain Cranks\u003c\/h3\u003e\n\u003cp data-start=\"1784\" data-end=\"1819\"\u003e⚠️ Use \u003cstrong data-start=\"1791\" data-end=\"1811\"\u003eFit Kit #1 DUB A\u003c\/strong\u003e instead\u003c\/p\u003e\n\u003ch3 data-section-id=\"14zux2i\" data-start=\"1821\" data-end=\"1848\"\u003eAdditional Spacer Notes\u003c\/h3\u003e\n\u003cul data-start=\"1849\" data-end=\"1985\"\u003e\n\u003cli data-section-id=\"1cbk94l\" data-start=\"1849\" data-end=\"1908\"\u003e68mm BB shells require additional \u003cstrong data-start=\"1885\" data-end=\"1906\"\u003e2.5mm cup spacers\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zbpkee\" data-start=\"1909\" data-end=\"1985\"\u003eDUB Super Boost+ cranks require additional \u003cstrong data-start=\"1954\" data-end=\"1983\"\u003espindle spacer kit PBB081\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1987\" data-end=\"1990\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1992\" data-end=\"2009\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"2011\" data-end=\"2240\"\u003e\n\u003cli data-section-id=\"188eby9\" data-start=\"2011\" data-end=\"2036\"\u003e\n\u003cstrong data-start=\"2013\" data-end=\"2023\"\u003eBrand:\u003c\/strong\u003e Chris King\u003c\/li\u003e\n\u003cli data-section-id=\"lm711v\" data-start=\"2037\" data-end=\"2067\"\u003e\n\u003cstrong data-start=\"2039\" data-end=\"2049\"\u003eModel:\u003c\/strong\u003e Fit Kit 2 DUB B\u003c\/li\u003e\n\u003cli data-section-id=\"psoqsc\" data-start=\"2068\" data-end=\"2111\"\u003e\n\u003cstrong data-start=\"2070\" data-end=\"2088\"\u003eCompatibility:\u003c\/strong\u003e SRAM DUB Road Cranks\u003c\/li\u003e\n\u003cli data-section-id=\"rbn9e3\" data-start=\"2112\" data-end=\"2149\"\u003e\n\u003cstrong data-start=\"2114\" data-end=\"2135\"\u003eSpindle Diameter:\u003c\/strong\u003e 28.99mm DUB\u003c\/li\u003e\n\u003cli data-section-id=\"z2iwbg\" data-start=\"2150\" data-end=\"2220\"\u003e\n\u003cstrong data-start=\"2152\" data-end=\"2185\"\u003eBottom Bracket Compatibility:\u003c\/strong\u003e ThreadFit 30 \/ T47 30i \/ T47 30x\u003c\/li\u003e\n\u003cli data-section-id=\"xu4aq1\" data-start=\"2221\" data-end=\"2240\"\u003e\n\u003cstrong data-start=\"2223\" data-end=\"2231\"\u003eMPN:\u003c\/strong\u003e PBB080\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2242\" data-end=\"2245\"\u003e\n\u003ch2 data-section-id=\"1vdrhtn\" data-start=\"2247\" data-end=\"2259\"\u003eIdeal For\u003c\/h2\u003e\n\u003cp data-start=\"2261\" data-end=\"2415\"\u003e✔ SRAM DUB road crank installations\u003cbr data-start=\"2296\" data-end=\"2299\"\u003e✔ Chris King bottom bracket setups\u003cbr data-start=\"2333\" data-end=\"2336\"\u003e✔ Reducing drivetrain noise and wear\u003cbr data-start=\"2372\" data-end=\"2375\"\u003e✔ Riders upgrading crank compatibility\u003c\/p\u003e\n\u003chr data-start=\"2417\" data-end=\"2420\"\u003e\n\u003ch2 data-section-id=\"1w5yjjr\" data-start=\"2422\" data-end=\"2456\"\u003eWhy Choose Chris King Fit Kits?\u003c\/h2\u003e\n\u003cp data-start=\"2458\" data-end=\"2637\"\u003e• Precision-engineered crank fitment\u003cbr data-start=\"2494\" data-end=\"2497\"\u003e• Maximizes bearing longevity\u003cbr data-start=\"2526\" data-end=\"2529\"\u003e• Reduces creaks and noise\u003cbr data-start=\"2555\" data-end=\"2558\"\u003e• Supports future drivetrain flexibility\u003cbr data-start=\"2598\" data-end=\"2601\"\u003e• Genuine Chris King compatibility\u003c\/p\u003e\n\u003chr data-start=\"2639\" data-end=\"2642\"\u003e\n\u003cp data-start=\"2644\" data-end=\"2867\"\u003eThe \u003cstrong data-start=\"2648\" data-end=\"2678\"\u003eChris King Fit Kit 2 DUB B\u003c\/strong\u003e provides the correct interface for pairing SRAM DUB road cranksets with compatible Chris King ThreadFit bottom brackets—ensuring smooth performance, long bearing life, and quiet operation.\u003c\/p\u003e","brand":"Chris King","offers":[{"title":"Default Title","offer_id":48849508368624,"sku":"PBB080","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/8142\/8720\/files\/chris-king-first-variant-sku-cup-conversion-kit-6691999.jpg?v=1773493809","url":"https:\/\/stage21bikes.com\/products\/chris-king-bottom-bracket-fit-kit-2-sram-dub-b","provider":"Stage 21 Bikes","version":"1.0","type":"link"}