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SunRace RD-R37 6/7-Speed Rear Derailleur - One Size by N+1 Bikes -

Product Description

The SunRace RD-R37 is a 6/7-speed road rear derailleur with a short cage, made from a mix of composite, aluminum and steel. SunRace lists it as the equivalent of the Shimano RD-A070, and it uses a 2:1 cable pull ratio.It is finished in silver and black and weighs 282g, a practical replacement for 6 or 7-speed road drivetrains.

SunRace RD-R37 6/7-Speed Rear Derailleur - One Size

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$28.99
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Brand N+1 Bikes
N+1 Bikes

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