Alloy spider supports rotor surface, increasing rigidity and reducing weight. Precision cut stainless steel braking surface improves pad clearing in muddy conditions while aiding cooling underhigh load.
Shimano Deore XT FH-M775 HB-M775 Hub Disc Centerlock 32 Hole
DT Swiss EX511 29" Boost Front Wheel Deore XT Centerlock Hub
Shimano Anillo Cierre Centerlock - HB-7710 Bike Hub
Shimano Lockring for Centerlock Disc Brake Rotor - Y8HS98030
Shimano SM-HB20 Centerlock Rotor Lockring - Black
Shimano RT54 M Centerlock Cycling Disc Brake Rotor 180mm with Lock Ring