ZRACE Road Disc Brake Adapter Flat Mount Compatibility And Installation
The flat mount standard replaced older post-mount brake interfaces on modern road and gravel bikes, but many riders want to upgrade existing brakes that require different rotor sizes. This CNC precision engineering adapter bolts directly to your frame’s flat-mount interface and extends your brake caliper to accommodate 140mm front or 160mm rear rotors that provide superior stopping power. The adapter works with all major hydraulic brake manufacturers including Shimano, SRAM, TRP, and other groupsets that share the universal flat-mount standard. Stainless steel construction resists corrosion from road salt and moisture exposure while maintaining precise dimensional tolerances that prevent caliper movement. Whether upgrading a gravel bike for technical descents or a road bike for mixed terrain racing, having the right rotor size for your brake model eliminates compatibility problems that prevent installation.















У***ч –
Excellent quality, thank you to the wonderful seller, fast delivery, highly recommended!
У***ч –
Excellent quality, thank you to the wonderful seller, fast delivery, highly recommended!
У***ч –
Excellent quality, fast delivery, wonderful seller, highly recommended!
Т***ч –
Excellent set of adapters. Fits Riderever MCX2 calipers.
AliExpress Shopper –
Arrived on time, the support does its job well but the supplied screws are too short and I had to use the old ones.
The price-to-quality ratio still remains good.