Spare Part for Wahoo TRACKR RADAR + AirTag combo Seat Post Model:For Argon 18 Nitrogen (MY17 - 22) 8mm Round Seat Posts (as

8mm Round Seat Posts (as used on Brompton Bicycles)

For best aerodynamic performance (and a perfectly horizontal fit)

our top tube mount will keep your Dynaplug Racer Pro at the ready for when you need it most

3D printed seat post mount perfectly dimensioned for the Ridley Noah / Noah SL (MY14 - 19) / Jane SL

In order to have your head unit positioned horizontally

Spare Part for Wahoo TRACKR RADAR + AirTag combo Seat Post Model:For Argon 18 Nitrogen (MY17 - 22) 8mm Round Seat Posts (asHave you purchased a complete seat post mount or race number holder from us? Would you like to exchange the mount to another design, while continuing to use the same seat clamp? No problem! You can now purchase these components separately :) Simply select your bicycle seat post model and we'll do the rest. Please Note: This item is for the light mount only. The seat post clamp is not included.