{"product_id":"enduro-bearings-bb-mra-2437-llb","title":"Enduro Bearings BB MRA 2437 LLB","description":"\u003ch2\u003eEnduro MRA 2437 LLB: An ABEC-5 Angular-Contact Bottom Bracket Bearing Built to Handle Everything Thrown at It, Ride After Muddy Ride.\u003c\/h2\u003e\n\u003cp\u003eYour bottom bracket bearing is the unsung workhorse of every pedal stroke, and Enduro knows it. The MRA 2437 LLB is an ABEC-5 Angular-Contact bearing measuring 24mm x 37mm x 7mm with C3 clearance, purpose-built to handle the punishing lateral loads that chew through lesser bearings. Deep-groove design races packed with Grade 10 balls and loaded with 90% fill Mobilux NGLI 2 high-pressure waterproof synthetic grease mean this thing is ready for whatever the trail dishes out.\u003c\/p\u003e\n\u003cp\u003eThe Angular-Contact design is the real magic here. When installed correctly with the black seal facing in, every single ball in the bearing engages with the race, spreading force over a larger surface area to decrease friction, minimize wear, and squeeze more life out of each bearing. That is not something your stock bearing is doing. The dual-lip labyrinth LLB seals sit in a micro-groove to form a full labyrinth seal, locking grease in and keeping mud, water, and grit out.\u003c\/p\u003e\n\u003cp\u003eThis is the go-to direct replacement bearing for Shimano bottom brackets running a 24mm OD spindle. Weighing in at 30.99g and rated to a static load of 773lbf \/ 3.44kN, it is a small part that makes a big difference. The Enduro line is also available in high-carbon chromium steel, 440C stainless steel, ceramic-hybrid, and XD15 with ceramic or stainless balls for riders who want to step up further.\u003c\/p\u003e\n\u003ch3\u003eWhy You'll Like It\u003c\/h3\u003e\n\u003cp\u003eSmash a rock garden on your Shimano-cranked rig and your bottom bracket is taking a beating with every pedal stroke, but swap in the MRA 2437 LLB and you will notice how long that silky smoothness actually lasts. The angular-contact design and Grade 10 balls mean your BB is not grinding itself to dust after a few wet rides, which is exactly what you need if you are the type to ride through anything. At 30.99g, it is a no-brainer upgrade that keeps your drivetrain honest all season long.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eABEC-5 Angular-Contact design engages all bearing balls to spread load, decrease friction, and extend bearing life\u003c\/li\u003e\n\u003cli\u003eDual-lip labyrinth (LLB) seals in a micro-groove lock in grease and lock out mud, water, and grit\u003c\/li\u003e\n\u003cli\u003ePacked with 90% fill Mobilux NGLI 2 high-pressure waterproof synthetic grease for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eDirect replacement for Shimano bottom brackets with a 24mm OD spindle, 24mm x 37mm x 7mm, C3 clearance\u003c\/li\u003e\n\u003cli\u003eStatic load rating of 773lbf \/ 3.44kN at a featherweight 30.99g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":51553730527547,"sku":"810191013297","price":20.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/8626\/9784\/files\/Enduro-Bearings-BB-MRA-2437-LLB.jpg?v=1786440006","url":"https:\/\/reevolution.sg\/products\/enduro-bearings-bb-mra-2437-llb","provider":"ReEvolution","version":"1.0","type":"link"}