{"product_id":"praxis-bb-m30-road-bb386-evo-ceramic-bottom-bracket-for-m30-cranks","title":"Praxis BB M30 Road BB386 Evo Ceramic Bottom Bracket for M30 Cranks","description":"\u003cp\u003eThe Praxis Works BB M30 ROAD BB386 Evo Ceramic bottom bracket is engineered specifically for Praxis M30 cranks featuring 30\/28mm stepped axles. It does not accommodate straight 30mm axles, ensuring a precise fit for the intended cranksets. This advanced bottom bracket is compatible with a variety of frame standards including BB30, PF30, BB86, BB92, and Specialized’s OSBB, offering versatile installation options for high-performance road bikes.\u003c\/p\u003e\n\n\u003cp\u003eInnovatively designed with a patent-pending system, the cartridge bearings are positioned outboard of the frame following Shimano™ specifications. This placement improves rigidity and eliminates common frame and clip tolerance issues seen in other systems. Installation is straightforward: press in the longer non-drive cup, then thread in the shorter drive cup. The unique Collet system expands as the drive cup threads in, evenly distributing pressure to secure a flawless, tight fit that prevents bearing misalignment or movement inside the frame.\u003c\/p\u003e\n\n\u003cp\u003eAdditionally, the non-drive side cup features a compressible O-ring to compensate for slight frame shell width variations, enhancing compatibility and durability. The use of ceramic bearings ensures smooth rotation, reducing friction and improving overall drivetrain efficiency, making the Praxis BB M30 an excellent choice for riders seeking reliability and performance in their bottom bracket components.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSupporting Praxis M30 cranks with stepped 30\/28mm axles\u003c\/li\u003e\n  \u003cli\u003eCompatibility with multiple frame standards including BB30, PF30, BB86, BB92, and OSBB\u003c\/li\u003e\n  \u003cli\u003eEnhancing frame rigidity with outboard cartridge bearing placement\u003c\/li\u003e\n  \u003cli\u003eProviding a secure, precise fit with the Collet expansion system\u003c\/li\u003e\n  \u003cli\u003eCompensating for frame shell width discrepancies via compressible O-ring\u003c\/li\u003e\n  \u003cli\u003eReducing drivetrain friction through ceramic bearing technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with straight 30mm axles (not compatible)\u003c\/li\u003e\n  \u003cli\u003eFrames outside of specified standards (BB30, PF30, BB86, BB92, OSBB)\u003c\/li\u003e\n  \u003cli\u003eApplications requiring bottom brackets for non-Praxis M30 cranksets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this bottom bracket with a straight 30mm axle crank?\u003c\/strong\u003e\u003cbr\u003eNo, the Praxis BB M30 is specifically designed for stepped 30\/28mm axles and will not fit straight 30mm axles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bottom bracket compatible with my PF30 frame?\u003c\/strong\u003e\u003cbr\u003eYes, the BB M30 fits PF30 frames as well as BB30, BB86, BB92, and Specialized OSBB standards.\u003c\/p\u003e","brand":"Praxis Works","offers":[{"title":"Default Title","offer_id":45478404194479,"sku":"PR-86-5001","price":189.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1615393315-95071400.jpg?v=1768521722","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/praxis-bb-m30-road-bb386-evo-ceramic-bottom-bracket-for-m30-cranks","provider":"Swinnerton Cycles","version":"1.0","type":"link"}