Brake Discs Mtb Rotor 160mm 180mm Disco 203mm 140mm Bicycle Caliper Mountain Bike Disc Brakes Cooling Cycling Accesories

Rotor outer part use high-strength stainless steel material, inner part use 7075 ultralight thicken aluminum alloy material, full CNC engraving and milling, anodizing black and red color, laser marking, stamping.

75° five-pin fixed connection design, the most stable way to force, the floating structure can avoid the vibration caused by the longitudinal expansion of the disc when it brakes due to high temperature. Improve the safety of cycling.

Made in hollow design, high-strength while reducing weight, and the hollow structure helps to dissipate heat, drain mud and drain.

Weight: about 86g(140mm)/110g(160mm)/146g(180mm)/180g(203mm)