Shimano SM-MA-R160P/S Rear Postmount Disc Brake Adapter 160mm

The Shimano SM-MA-R160P/S adapter lets you fit a postmount disc brake calliper at the rear of the bike with a 160 mm rotor. It is designed for frames with an IS2000 mount, the international standard.

• Fits a rear postmount calliper with a 160 mm rotor
• Fits frames with an IS2000 mount, the international standard
• Lightweight aluminium adapter with steel mounting bolts
• The package includes 1 adapter and mounting bolts
• For the rear wheel: check that the frame has an IS2000 mount and the disc is 160 mm

Technical specifications

• Model code: SM-MA-R160P/S
• Mount type: Postmount, on a frame with an IS2000 mount (international standard)
• Rotor diameter: 160 mm
• Material: Aluminium adapter; steel mounting bolts
• Package contents: 1 SM-MA-R160P/S rear adapter for 160 mm rotor + mounting bolts

Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.