{"product_id":"praxis-bb-m30-road-bottom-bracket-68mm-bb30-pf30-with-collet-ceramic-bearings","title":"Praxis BB M30 Road Bottom Bracket 68mm BB30\/PF30 with Collet Ceramic Bearings","description":"\u003cp\u003eThe Praxis BB M30 Road 68mm bottom bracket is expertly engineered for compatibility with Praxis M30 cranks featuring 30\/28mm stepped axles. Its innovative design ensures seamless integration with various frame standards including BB30, PF30, BB86, BB92, and Specialized’s OSBB, making it a versatile choice for serious cyclists.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a patent-pending collet system, this bottom bracket guarantees a precise and secure fit by evenly distributing pressure during installation. The cartridge bearings are positioned outboard of the frame, aligning with Shimano specifications to deliver superior rigidity and eliminate common frame tolerance issues. The compressible o-ring on the non-drive side cup further enhances fit by accommodating slight frame shell width variations.\u003c\/p\u003e\n\n\u003cp\u003eInstallation is straightforward: press in the longer non-drive cup first, then thread in the shorter drive cup. As the drive cup tightens, the collet expands to lock the assembly firmly in place, preventing bearing misalignment or movement. This precise engineering results in improved drivetrain performance and long-lasting durability.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Praxis M30 cranks featuring 30\/28mm stepped axles\u003c\/li\u003e\n  \u003cli\u003eFits multiple frame standards including BB30, PF30, BB86, BB92, and Specialized OSBB\u003c\/li\u003e\n  \u003cli\u003ePatent-pending collet system ensures a tight, secure fit without bearing misalignment\u003c\/li\u003e\n  \u003cli\u003eOutboard cartridge bearings provide increased rigidity and smoother pedaling\u003c\/li\u003e\n  \u003cli\u003eCompressible o-ring compensates for frame shell width variations for perfect installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNot compatible with straight 30mm axles\u003c\/li\u003e\n  \u003cli\u003eNot suitable for cranks outside the Praxis M30 spindle specification\u003c\/li\u003e\n  \u003cli\u003eNot designed for frames without compatibility for the listed bottom bracket standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this bottom bracket fit a crank with a straight 30mm axle?\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\u003eCan I use this bottom bracket on any frame?\u003c\/strong\u003e\u003cbr\u003eThis bottom bracket fits frames with BB30, PF30, BB86, BB92, and Specialized OSBB standards. It’s important to verify your frame’s compatibility before purchase.\u003c\/p\u003e","brand":"Praxis Works","offers":[{"title":"Default Title","offer_id":45478403244207,"sku":"PR-68-5401R","price":218.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1615393302-21453100.jpg?v=1768521704","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/praxis-bb-m30-road-bottom-bracket-68mm-bb30-pf30-with-collet-ceramic-bearings","provider":"Swinnerton Cycles","version":"1.0","type":"link"}