160mm approx. 182g (with Lockring). 180mm approx. 206g (with Lockring). only compatible with 160mm. The Shimano SM-RT30 with Center-Lock and rotor design for a higher brake pad life cycle. Only for Resin Pads.
Shimano Alloy Centerlock Disc Brake Rotor Lock Ring Black MTB ROAD 2PCS MTB Fit
Shimano RT30 180mm Disc Rotor - Centerlock - SM-RT30M - Inc. Lock Ring
Shimano centerlock disc shims 0.2mm (Stainless Steel)
Shimano Lockring for Centerlock Disc Brake Rotor - Y8HS98030
for Shimano RT30/RT10 Disc Brake Bike Rotor 140/160/180/203mm Centerlock Adapter
Shimano RT-MT900 Gravel XTR 160m Centerlock Disc Rotors (x2)
