{"product_id":"magura-qm43-disc-brake-adaptor-mountain-bike-downhill-bike-fat-bike-hardtail-bike-gravel-bike-cyclocross-bike-br6360","title":"Magura QM43 Rotor Adapter 160mm Front IS Mount to 203mm Fox 40 Post Mount, Aluminum, High-Performance Brake Compatibility","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking setup with the Magura QM43 Adaptor - the ultimate solution for seamless rotor size compatibility and optimal braking performance. Designed for serious riders and bike enthusiasts, this high-quality adaptor enables you to convert your existing disc brake system for enhanced versatility and superior stopping power.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from robust, lightweight aluminum alloy, the Magura QM43 Adapter offers exceptional strength and resistance to corrosion, ensuring long-lasting performance in the toughest trail conditions. Its sleek black finish not only adds a professional aesthetic but also shields against abrasion and environmental elements.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for precision and reliability, this adaptor is crafted to convert ISO (International Standard) 51mm mounts to Post Mount 74mm calipers, supporting rotor sizes of 160mm and 203mm. It maintains optimal alignment between your caliper and rotor, reducing brake noise, improving modulation, and delivering consistent stopping power on demanding descents and high-speed descents.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe Magura QM43 features a design that includes all necessary mounting hardware, simplifying installation and compatibility. It is compatible with pre-2014 Fox 40 forks equipped with 203mm rotors and suitable for Flat Mount forks and frames with 70mm and 34mm mounting standards. This adaptor leverages Magura's advanced engineering to ensure a secure fit, minimal flex, and maximum braking efficiency.\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\u003eWhether you're upgrading your downhill rig, enduro bike, or trail bike, the Magura QM43 Adaptor provides a clean, professional look that complements any build. Its versatility makes it ideal for riders seeking to switch rotor sizes or adapt their calipers for more aggressive riding styles. Perfect for competitive racing, bike park sessions, or rugged trail adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eUnique to the QM43, this adaptor enables compatibility between different mountain bike standards without needing complete system swaps. It reduces the need for multiple adapters, saving time and money while ensuring your braking setup remains reliable and responsive. The inclusion of mounting hardware accelerates installation, allowing riders to get back on the trail faster.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eKey Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatible with Post Mount calipers (74mm) and ISO (51mm) mounts\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Supports 160mm and 203mm rotors\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Suitable for pre-2014 Fox 40 forks (with 203mm rotors) and 51mm ISO mounts\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Material: High-strength aluminum alloy\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Color: Sleek Black for a professional finish\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Hardware Included: Mounting hardware for quick installation (note: hardware for frame not included)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eOptimize your braking system with confidence-choose the Magura QM43 Adaptor for unmatched quality, durability, and performance in mountain bike braking setups. Boost your bike's capability and ride with peace of mind on every trail.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eAllows for seamless adaptation between 160mm and 203mm rotors, providing versatile braking power tailored to downhill and enduro riding styles. \u003c\/li\u003e\n\u003cli\u003eConstructed from high-quality materials with precision-engineered mounting interfaces ensures reliable, secure attachment for optimal braking performance under demanding conditions. \u003c\/li\u003e\n\u003cli\u003eFeatures compatible with Magura disc brake calipers and integrates easily with (IS) and (PM) mounting standards, facilitating quick upgrades or brake system customization. \u003c\/li\u003e\n\u003cli\u003eDesigned for aggressive trail riding and downhill racing, this adapter accommodates Fox 40 forks and frames with 51mm (IS) mounts, offering enhanced braking control and improved stopping power. \u003c\/li\u003e\n\u003cli\u003eIncludes all necessary hardware for installation, backed by innovative engineering to ensure consistent performance, durability, and compatibility with a wide range of bicycle setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Magura","offers":[{"title":"Default Title","offer_id":42206632181827,"sku":"BR6360","price":16.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/121131.jpg?v=1779312738","url":"https:\/\/365cycles.com\/products\/magura-qm43-disc-brake-adaptor-mountain-bike-downhill-bike-fat-bike-hardtail-bike-gravel-bike-cyclocross-bike-br6360","provider":"365 Cycles","version":"1.0","type":"link"}