Shimano Ultegra BR-R8170 Caliper Fixing Bolt C2 Rear 15mm

Shimano Ultegra BR-R8170 brake caliper fixing bolt, sold as single bolt.Check sizing chart in images for the correct length.Rear caliper fixing bolt (1 bolt)purchase bolt based on your frame size (chain stay height)10, 15, 20, 25, 30, 35mm