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SunRace RD-M37 7-Speed Rear Derailleur - One Size by N+1 Bikes -

Product Description

The SunRace RD-M37 is a 6/7-speed mountain bike rear derailleur in black, built from engineered polymer and steel. It mounts directly, with an optional hanger included, and SunRace lists it as the equivalent of the Shimano RD-TY21 and RD-A070. The listed weight is 265g.

SunRace RD-M37 7-Speed Rear Derailleur - One Size

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$21.59
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Product Details

Brand N+1 Bikes
N+1 Bikes

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