Best Bike Brake Mounts & Adapters of 2025

The BBR Tuning Brake Adapter is designed to enhance your biking experience with its precision engineering. It offers a perfect fit for your bike frame, reducing any wobbling that could compromise braking efficiency. Made from durable aerospace-grade aluminum, this adapter withstands tough conditions, ensuring long-lasting use without rust or corrosion. It significantly boosts braking performance by improving force transfer from the lever to the rotor, allowing you to stop confidently and control your bike better in various situations. Additionally, its universal compatibility makes installation easy, whether you're upgrading or building a new setup.

SHIMANO Brake Adapter is a versatile and practical solution for your bike braking system. This adapter is compatible with 140mm rotors, 160mm rotors, post-mount disc calipers, and flat-mount disc calipers. The adapter is easy to install and comes with a manufacturer warranty of 2 years. With this adapter, you can easily upgrade your bike's braking system to a flat-mount system, which is more aerodynamic and provides better clearance. The adapter is also suitable for bikes with post-mount calipers, making it a great choice for those who want to switch between different braking systems. The SHIMANO Brake Adapter is a reliable and convenient accessory that can help you improve your bike's performance.

The SHIMANO Rotor Adapter allows you to easily convert your bike’s centerlock hub to accommodate a 6-bolt rotor. Made from durable steel for the conversion plate and a lightweight alloy for the lockring, this adapter ensures a secure fit and reliability during rides. Its compatibility with 6-bolt rotors provides you with a wider range of options for upgrading your braking system, enhancing performance and safety. Plus, with a generous two-year manufacturer warranty, you can ride with confidence, knowing you have a dependable accessory for your bike.

The Micro Trader Brake Adapter is a high quality aftermarket accessory designed for 160mm front and rear disc brakes. With its ultra-lightweight construction and CNC machined alloy, this adapter offers a low profile design that is compatible with both hydraulic and mechanical brakes. It features an international standard IS and post mount PM fitting with bolts, making it suitable for use with all major brands such as Shimano, Tektro, Hope, Magura, Promax, Hayes, Formula, and Quad. The inclusion of 2 bolts and washers ensures easy installation. Upgrade your bike's braking performance with the Micro Trader Brake Adapter.

The Qjaiune Brake Adapter is designed to upgrade your ordinary bike to a disc brake system. With an inner diameter of 0.87 inches (22mm), this adapter is perfect for cycling enthusiasts who enjoy DIY modifications. Made from high-quality metal, it ensures durability while adding a stylish touch to your bike. The adjustable bracket design accommodates various road bike sizes, making it versatile for different models. This adapter is an essential accessory for bikes without disc brakes, suitable for road bikes, mountain bikes, BMX, and MTB, enhancing your riding experience and safety.

The JooFn Brake Adapter is a versatile solution for your bike's braking system. This post mount adapter is crafted from CNC machined anodized aluminum alloy, ensuring durability and a sleek finish. It allows you to install larger 200mm or 203mm rotors on a 180mm post mount, enhancing your braking performance. Alternatively, it can also accommodate a 180mm rotor caliper on a 160mm post mount. With compatibility for 74mm fork/frame post mounts, this adapter provides flexibility and convenience for various setups. The package includes the necessary mounting bolts and spacers, making installation straightforward and efficient.

The SRAM Post Bracket is a bike brake mount and adapter that is perfect for post-mount disc brake calipers, post-mount frames, and forks. Made with high-quality aluminum, the adapter ensures durability and longevity. The stainless steel hardware provides excellent strength and resistance to corrosion. With its post-mount attachment type, the SRAM Post Bracket is easy to install and compatible with a wide range of bike components. The package includes all the necessary mounting hardware, making it convenient for users to set up. Backed by a 2-year manufacturer warranty, this bracket is a reliable choice for any cyclist.

The Serlium Brake Adapter makes upgrading your bike's braking system easy and efficient. With its straightforward installation, you can quickly enhance your bike without the need for complicated tools. This adapter is designed for universal compatibility, allowing you to fit disc brakes on frames that lack a disc brake seat. Made from durable aluminum alloy, it ensures reliable performance for all your cycling adventures. Additionally, it improves your bike's stopping power, making rides safer and more enjoyable. Transform your ordinary bike into a high-performance ride with this essential upgrade.

The DoThisAllDay Brake Adapter set is designed for those looking to convert their standard bikes to disc brake systems. Crafted from high-quality steel, these durable adapters ensure safety and long-lasting performance. Installation is straightforward, allowing you to quickly adapt your bike without hassle. The set includes two sizes, 31.8mm and 20mm, making it versatile for different bicycle styles. Just remember, these adapters are meant to be used with disc brakes, offering an easy solution for improving your bike's braking system.

JooFn Disc Brake Caliper Mount Adapter is a bike brake mount used on the B-pillar front fork collocation with a 203mm disc rotor and on the rear fork of the B-pillar frame collocation with 180mm discs rotor. It is made of super strength and light alloy, suitable for IS front & rear wheel, and designed for Avid, Shimano, Hayes, etc, MTB Disc Break system. Please ensure the product fits your bicycle before making a purchase.