

ApexPine Front Fork Post Mount Brake Adapter, 180mm to 203mm Disc Rotor Upgrade, Includes Bolts & Washers, Anodized Aluminum for MTB E-Bike Downhill, Increased Stopping Power
About this item
- Upgrade your bike's braking system from 180mm to 203mm disc rotor. The larger rotor increases braking leverage by 13% and improves heat dissipation by 25%, delivering fade-free, consistent stopping power. Essential for steep descents, heavy e-bikes and high-speed mountain biking.
- CNC machined from solid 6061-T6 aluminum alloy with ยฑ0.1mm tolerance for perfect caliper alignment. Eliminates brake rubbing, vibration and noise, ensuring smooth, reliable braking every time. Fits all standard 51mm post mount front forks.
- Features a tough black anodized finish that resists rust, corrosion and scratches. Built to withstand harsh mountain biking conditions, mud, rain and aggressive braking. Ultra-lightweight at only 20g, adds no noticeable weight to your bike.
- Comes with everything you need for installation: 2 x M6 bolts with pre-applied blue thread locker and 4 x stainless steel washers. No need to buy separate hardware. Installation takes just 5 minutes with a standard 5mm Allen key (not included). No modifications required.
- Works with all major disc brake brands: Shimano, SRAM, Avid, Tektro, Magura and more. Perfect for mountain bikes, electric bikes, downhill bikes, gravel bikes and road bikes.
Product description
ApexPine 180mm to 203mm Front Fork Brake Adapter - Complete Kit with Hardware Tired of weak, fading brakes on steep descents? Want more stopping power for your e-bike or mountain bike? The ApexPine post mount brake adapter allows you to upgrade from a 180mm to a 203mm disc rotor, delivering significantly improved braking performance and safety. This kit includes all the hardware you need for installation. Why Upgrade to a 203mm Rotor? A larger disc rotor provides greater braking leverage and increased surface area for better heat dissipation. This means: 13% more stopping power compared to 180mm rotors Dramatically reduced brake fade on long, steep descents More consistent braking in wet and muddy conditions Improved safety for heavy riders and high-weight e-bikes Precision Engineered for Reliability Each adapter is CNC machined from solid 6061-T6 aerospace aluminum alloy to exacting tolerances. This ensures perfect alignment of your brake caliper, eliminating rubbing, vibration and noise. The durable black anodized finish protects against rust, corrosion and scratches, ensuring long-lasting performance even in harsh outdoor conditions.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days โ so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
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