This is a replacement Specialized Enduro FSR Carbon Downtube Protector. This is compatible with the following bikes: Model Year Category Model 2019 ENDURO FSR ENDURO FSR COMP 27.5 2019 ENDURO FSR ENDURO FSR COMP 29/6FATTIE 2019 ENDURO FSR ENDURO FSR ELITE CARBON 27.5 2019 ENDURO FSR ENDURO FSR ELITE CARBON 29/6FATTIE 2019 ENDURO FSR ENDURO FSR PRO CARBON 27.5 2019 ENDURO FSR ENDURO FSR PRO CARBON 29/6FATTIE 2019 ENDURO FSR ENDURO FSR SW CARBON 27.5 FRM 2019 ENDURO FSR ENDURO FSR SW CARBON 29/6FATTIE 2019 ENDURO FSR ENDURO FSR SW CARBON 29/6FATTIE FRM 2018 ENDURO FSR ENDURO FSR COIL CARBON 29/6FATTIE 2018 ENDURO FSR ENDURO FSR COMP 27.5 2018 ENDURO FSR ENDURO FSR COMP 29/6FATTIE 2018 ENDURO FSR ENDURO FSR ELITE CARBON 27.5 2018 ENDURO FSR ENDURO FSR ELITE CARBON 29/6FATTIE 2018 ENDURO FSR ENDURO FSR PRO CARBON 27.5 2018 ENDURO FSR ENDURO FSR PRO CARBON 29/6FATTIE 2018 ENDURO FSR ENDURO FSR PRO CARBON 29/6FATTIE USA 2018 ENDURO FSR ENDURO FSR SW CARBON 27.5 2018 ENDURO FSR ENDURO FSR SW CARBON 27.5 FRM 2018 ENDURO FSR ENDURO FSR SW CARBON 29/6FATTIE 2018 ENDURO FSR ENDURO FSR SW CARBON 29/6FATTIE FRM 2018 ENDURO FSR ENDURO FSR SW CARBON 29/6FATTIE USA 2017 ENDURO FSR ENDURO FSR COIL CARBON 29/6FATTIE 2017 ENDURO FSR ENDURO FSR ELITE CARBON 29/6FATTIE 2017 ENDURO FSR ENDURO FSR ELITE CARBON 650B 2017 ENDURO FSR ENDURO FSR ELITE CARBON 650B USA 2017 ENDURO FSR ENDURO FSR PRO CARBON 29/6FATTIE 2017 ENDURO FSR ENDURO FSR PRO CARBON 650B 2017 ENDURO FSR ENDURO FSR PRO CARBON 650B USA 2017 ENDURO FSR ENDURO FSR SW CARBON 29/6FATTIE 2017 ENDURO FSR ENDURO FSR SW CARBON 29/6FATTIE FRM 2017 ENDURO FSR ENDURO FSR SW CARBON 29/6FATTIE LIMITED FRM 2017 ENDURO FSR ENDURO FSR SW CARBON 650B 2017 ENDURO FSR ENDURO FSR SW CARBON 650B FRM 2017 ENDURO FSR ENDURO FSR SW CARBON 650B LIMITED FRM 2017 ENDURO FSR ENDURO FSR SW CARBON 650B USA