The new Storm HC rotor designed for extreme use and unparralled braking perfomance under high braking forces. Material: Steel . Mount: 6 Bolt. Diameter 160mm - 127g. 180mm - 148g. 203mm - 182g.
Best Price: £19.50 from Merlin Cycles
Magura Storm HC E-Bike Disc Rotor – 180mm / 6 Bolt Reviews