{"product_id":"praxis-m30-thru-mtb-bottom-bracket-73mm-bb30-pf30-with-collet-system","title":"Praxis M30 Thru MTB Bottom Bracket 73mm BB30\/PF30 with Collet System","description":"\u003cp\u003eThe Praxis M30 thru bottom bracket is engineered specifically for optimal compatibility with the Praxis Lyft Carbon Crank, offering a seamless and durable fit. It also accommodates RACE FACE \"CINCH\" and Rotor \"REX\" MTB cranks designed for 73mm BB30\/PF30 mountain bike frames, making it a versatile choice for serious riders. Its patent-pending design positions the Enduro cartridge bearings outside the frame, enhancing stiffness and eliminating issues related to frame and c-clip tolerances that are common with other bottom bracket systems.\u003c\/p\u003e\n\n\u003cp\u003eInstallation is straightforward and secure: the longer non-drive cup is pressed in first, followed by threading the shorter drive cup into place. As the drive cup tightens, the unique Collet system expands evenly to a precise limit, distributing pressure uniformly for a rock-solid fit. This ensures the bearings stay perfectly aligned without any risk of movement or misalignment during intense rides. Additionally, a compressible o-ring on the non-drive side cup adjusts for slight variations in frame shell width, guaranteeing a perfect fit every time.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding a stiff and reliable interface for Praxis Lyft Carbon Cranks and compatible MTB cranks\u003c\/li\u003e\n  \u003cli\u003eEnsuring precise bearing alignment and preventing unwanted movement\u003c\/li\u003e\n  \u003cli\u003eCompensating for frame shell width variations with its compressible o-ring design\u003c\/li\u003e\n  \u003cli\u003eDelivering a durable, maintenance-friendly solution for 73mm BB30\/PF30 mountain bike frames\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 non-compatible cranksets or frame sizes outside 73mm BB30\/PF30 specifications\u003c\/li\u003e\n  \u003cli\u003eApplications requiring press-fit standards other than BB30\/PF30 73mm width\u003c\/li\u003e\n  \u003cli\u003eRiders seeking bottom brackets for road bike frames or non-mountain bike setups\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 cranks other than Praxis Lyft Carbon?\u003c\/strong\u003e\u003cbr\u003eYes, it is compatible with RACE FACE \"CINCH\" and Rotor \"REX\" MTB cranks designed for 73mm BB30\/PF30 frames as well.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Collet system improve the bottom bracket fit?\u003c\/strong\u003e\u003cbr\u003eThe Collet system expands evenly as the drive cup threads in, distributing pressure to create a tight, stable fit that keeps bearings perfectly aligned without movement.\u003c\/p\u003e","brand":"Praxis Works","offers":[{"title":"Default Title","offer_id":45478403637423,"sku":"PR-73-4101R","price":87.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1615393306-73893700.jpg?v=1768521724","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/praxis-m30-thru-mtb-bottom-bracket-73mm-bb30-pf30-with-collet-system","provider":"Swinnerton Cycles","version":"1.0","type":"link"}