SHIMANO SLX 6-Bolt Brake Disc SM-RT66S | Lightweight 180mm Stainless Steel Disc This 160mm brake disc is made of stainless steel with a mud-repellent design. The perfectly matched friction ring ensures optimal braking performance in both dry and wet conditions. The disc is compatible with both organic and sintered metal brake pads. Reliable and easy assembly thanks to included bolts and locking plate. With the 6-bolt mount, it is easy to install on all 6-bolt hubs or with an adapter on Center Lock hubs.
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