Description
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 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:
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Dual-pivot design for enhanced braking power
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Lightweight and durable aluminum construction
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Timeless late-80s styling ?perfect for vintage or retro builds
- Part of Shimano first groupset with integrated STI brake/shift levers
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Brake is unused with only minor storage marks
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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.





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