Detail
Drop outs (derailleur hangers) are a sacrificial component of your bike, designed to bend or break in the event of an accident - saving your frame from being damaged. Always have a spare, as the bike is un-rideable without one. This Polygon Thru Axle MTB 2017 & 2018 Standard Mount Drop Out will fit standard Shimano Rear Derailleurs, Direct Mount Shimano Rear Derailleurs with the Shimano adapter, and any SRAM Rear Derailleurs. Fits: 2017 Siskiu D6 2017 Siskiu D7 2017 Siskiu D8 2017 - 2019 Entiat TR6 2017 - 2019 Entiat TR8 2018 - 2021 Polygon Xtrada 7.0 2018 - 2021 Polygon Xtrada 8.0 2018 - 2021 Polygon Siskiu T7 2018 - 2020 Polygon Siskiu T8 2021 Polygon Syncline 2, 3 & 5 2017 - 2021 Trid ZZ 2018 - 2021 Polygon N8 2018 - 2021 Polygon N9 2021 Polygon Bend R2 & R5 Bike Model