Specialized Amazinger 2.1 Rear Derailleur Hanger accessory mounts 2 to 35mm diameter clamp

2 to 35mm diameter clamp size)

2019    SJ FSR ST WMN    SJ FSR ST WMN COMP 29

so you can upgrade to the new ICE 2018-present clamping handlebars

2017    SJ FSR    SJ FSR PRO CARBON 29

Fits 20" inch wheels

Specialized Amazinger 2.1 Rear Derailleur Hanger accessory mounts 2 to 35mm diameter clampThis item is used on the following models: Model Year Category Model 2018 VADO MEN VADO MEN 3. 0 2018 VADO MEN VADO MEN 4. 0 2018 VADO MEN VADO MEN 5. 0 2018 VADO WMN VADO WMN 3. 0 2018 VADO WMN VADO WMN 4. 0 2017 CAMBER FSR CAMBER FSR 29 2017 CAMBER FSR CAMBER FSR 650B 2017 CAMBER FSR CAMBER FSR COMP 29 2017 CAMBER FSR CAMBER FSR COMP 650B 2017 CAMBER FSR CAMBER FSR COMP CARBON 29 2017 CAMBER FSR CAMBER FSR COMP CARBON 29 2X 2017 CAMBER FSR CAMBER