{"product_id":"freno-sram-maven-ultimate-b1-posteriore","title":"Sram Maven Ultimate B1 disc brake kit - Rear","description":"\u003cdiv class=\"lRu31\" dir=\"ltr\"\u003e\n\u003ch3\u003eSram Maven Ultimate B1 Brake: \u003cstrong\u003ebraking power\u003c\/strong\u003e and uncompromising control\u003c\/h3\u003e\n\u003cp\u003eThe Sram Maven Ultimate B1 \u003cstrong\u003ehydraulic brake\u003c\/strong\u003e is the ultimate solution for those seeking \u003cstrong\u003eextreme performance\u003c\/strong\u003e on MTB, E-MTB, and Enduro bikes. The 18 mm \u003cstrong\u003e4-piston caliper\u003c\/strong\u003e delivers best-in-class braking power, ensuring decisive and reliable stops even on demanding descents and technical terrain. The redesigned SwingLink architecture provides smooth power delivery with superior modulation, significantly reducing hand fatigue during long rides. Excellent thermal management from the forged aluminum caliper keeps braking power consistent from top to bottom of the descent, delivering the same controlled feel in the first corner as in the last.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eConstruction technology\u003c\/strong\u003e and premium materials for durability\u003c\/h3\u003e\n\u003cp\u003eMaven Ultimate stands out for its exclusive use of \u003cstrong\u003eMaxima mineral oil\u003c\/strong\u003e, which delivers high performance with lower maintenance compared with synthetic oil systems. The \u003cstrong\u003ecarbon\u003c\/strong\u003e lever paired with titanium hardware ensures light weight without sacrificing structural stiffness. The Direct Mount (DM) setup simplifies installation on the rear wheel, while tool-free Reach and Contact Point adjustment allows quick ergonomic customization. The total weight of 623 grams strikes an optimal balance between \u003cstrong\u003econstruction robustness\u003c\/strong\u003e and reduced unsprung mass, a crucial aspect for dynamic performance.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e and adaptability across different geometries and riding styles\u003c\/h3\u003e\n\u003cp\u003eThis rear \u003cstrong\u003ebraking system\u003c\/strong\u003e fits Gravity, E-MTB, Enduro, and Trail bikes with ease thanks to its versatile architecture. The organic brake pad offers a solid balance between power and wear, while the 2000 mm brake hose provides sufficient length for most setups. The mechanical braking technology combined with the hydraulic system ensures reliability and predictability in extreme conditions. Pairing with one-piece HS2 rotors is recommended to optimize the system's overall performance.\u003c\/p\u003e\n\u003ch3\u003eTechnical features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrake type: rear \u003cstrong\u003e4-piston hydraulic\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCaliper: forged aluminum, rigid, with excellent thermal management.\u003c\/li\u003e\n\u003cli\u003ePiston diameter: 18 mm for maximum power.\u003c\/li\u003e\n\u003cli\u003eLever: carbon with titanium hardware and Stealth architecture.\u003c\/li\u003e\n\u003cli\u003eBrake fluid: exclusive \u003cstrong\u003eMaxima mineral oil\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eMounting: \u003cstrong\u003eDirect Mount\u003c\/strong\u003e (DM) with included MMX clamp.\u003c\/li\u003e\n\u003cli\u003eHose length: 2000 mm, tool-free Reach and Contact Point adjustment.\u003c\/li\u003e\n\u003cli\u003ePad: organic, adaptable to different riding conditions.\u003c\/li\u003e\n\u003cli\u003eWeight: 623 grams, phenolic plastic piston material.\u003c\/li\u003e\n\u003cli\u003eApplication: MTB, E-MTB, Enduro, Trail; recommended rotor: one-piece HS2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"VO9ucd\"\u003e\u003c\/div\u003e","brand":"Sram","offers":[{"title":"One size \/ Grey","offer_id":54909593911642,"sku":"00.5018.259.001","price":323.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/7139\/6534\/files\/115568.jpg?v=1740555083","url":"https:\/\/www.all4cycling.com\/en\/products\/freno-sram-maven-ultimate-b1-posteriore","provider":"All4cycling ","version":"1.0","type":"link"}