Shimano SM-RT66 disc

• Lightweight and sleek design
• Mud shedding design
• Reliable and easy anti-loosen plate
• New tightening plate
• Shimano recommends the use with resin and metal pads.
• Version: IS (6 bolts).
• Real weight: 140 g (180 mm), 175 g (203 mm).

6 fixing bolts included.

Diameter 160 mm