2019 Powerfly FS 27.5 2015 & 2016 Chainstay

Framestay Trek Powerfly+ FS 27.5 Chainstay 2016 Matte Black<br /> - Original replacement chainstays for 2015 & 2016 Powerfly FS 27.5<br /> - Not compatible with Powerfly FS/LT 27.5 2017 & 2018<br /> - Use with ABP Convert hardware<br /> - Use with ABP Convert hardware<br /> - For 142x12 or 135x5 frames and wheels