Shimano BR-A550 RX Brake | Caliper Brake Set

The Shimano BR-A550 RX caliper brake is part of the iconic RX100 series, first introduced in 1989 as a more affordable alternative to the SHIMANO 105 group. At a time when road cycling was gaining mainstream popularity, Shimano developed the RX100 to deliver accessible performance, incorporating key technologies from its higher-end siblings.

Featuring a reliable dual-pivot mechanism, the BR-A550 RX offers powerful, consistent braking – a hallmark of Shimano’s trickle-down engineering. Its clean, minimal design and high-quality aluminum construction make it both visually appealing and highly functional, perfect for a range of classic road bike builds.

Details:

• Dual-pivot design for enhanced braking power

• Lightweight and durable aluminum construction

• Timeless late-80s styling – perfect for vintage or retro builds

• Part of Shimano’s first groupset with integrated STI brake/shift levers

• Brake is unused with only minor storage marks

• Ships exactly as shown in the photos

Ideal for collectors, restorers, or anyone looking to complete a period-correct road bike with authentic Shimano quality and performance. If you have any questions, don't hestitate to ask.