{"product_id":"magura-qm40-disc-brake-adaptor-mountain-bike-downhill-bike-fat-bike-hardtail-bike-gravel-bike-cyclocross-bike-br6357","title":"Magura QM40 Front Post Mount Adapter for 180mm Rotor | Compatibility with 2 - 4 Piston Calipers, Flat Mount \u0026 Post Mount Frames, Black Carbon Steel","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking or gravel riding setup with the Magura QM40 Front Post to 180mm Disc Brake Adapter - the perfect solution for customizing rotor size and optimizing braking performance. Designed specifically for Magura disc brake calipers, this high-quality adapter ensures smooth compatibility between your brake calipers and different frame or fork mount standards.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from durable, lightweight aluminum alloy, the Magura QM40 adapter combines strength with corrosion resistance for reliable performance ride after ride. Precision-machined to tight tolerances, it guarantees secure mounting and optimal alignment for enhanced braking efficiency.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Components:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eThis adapter converts standard Post Mount calipers (74mm) to accommodate a 180mm rotor, increasing stopping power and modulation - ideal for aggressive riding, downhill, or long descents where maximum braking control is essential. The included hardware simplifies installation, ensuring a secure and wobble-free connection between caliper and rotor.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eTech \u0026amp; Compatibility:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eCompatible with Post Mount calipers and designed for 20mm thick rotors, the Magura QM40 supports a wide range of mountain bike configurations. It seamlessly integrates with forks and frames featuring Post Mount (PM) 74mm standards, with options for Flat Mount (FM) and International Standard (IS) configurations. This versatility allows riders to adapt their braking system for various frame standards and rotor sizes up to 180mm, maximizing braking performance and gear compatibility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eFeaturing a sleek black finish, the QM40 adapter complements any bike build while providing the functionality needed for aggressive riding disciplines such as downhill, enduro, and trail riding. Its lightweight profile minimizes weight gain, making it an excellent choice for riders seeking to enhance their existing brake setup without sacrificing agility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Converts Post Mount 74mm calipers to fit 180mm rotors for increased braking leverage.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Compatible with multiple frame standards for versatile application.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Includes mounting hardware for straightforward installation.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Crafted from high-strength aluminum for longevity and corrosion resistance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eElevate your braking system with the Magura QM40 Front Post to 180mm Adapter - engineered for durability, performance, and seamless integration. Whether upgrading an existing setup or customizing for specific terrain demands, this adapter ensures dependable, powerful braking where and when you need it most.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eMagura QM40 Front Post Mount Adapter allows seamless compatibility between 74mm post mount calipers and 180mm rotor sizes, enhancing braking performance on your mountain bike or trail bike.\u003c\/li\u003e\n\u003cli\u003eConstructed from high-quality, durable materials, this adapter ensures reliable strength and stability under aggressive riding conditions, improving overall brake modulation and power.\u003c\/li\u003e\n\u003cli\u003eDesigned with precise engineering and compatibility for Post Mount calipers and 180mm rotors, the QM40 adapter simplifies installation while maintaining optimal alignment for maximum braking efficiency.\u003c\/li\u003e\n\u003cli\u003eIdeal for upgrading or customizing your mountain bike's braking system, this adapter supports versatile use cases including downhill, enduro, and cross-country riding, delivering confident stopping power in demanding terrains.\u003c\/li\u003e\n\u003cli\u003eFeatures include easy-to-use hardware installation, corrosion-resistant finish, and compatibility with Magura disc brake systems, making it a reliable choice for professional mechanics and avid riders seeking precision and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Magura","offers":[{"title":"Default Title","offer_id":42356463960131,"sku":"BR6357","price":16.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/BR6357.jpg?v=1779312771","url":"https:\/\/365cycles.com\/products\/magura-qm40-disc-brake-adaptor-mountain-bike-downhill-bike-fat-bike-hardtail-bike-gravel-bike-cyclocross-bike-br6357","provider":"365 Cycles","version":"1.0","type":"link"}