Spare Part for Trek CarBack / Bontrager Flare RT + AirTag combo Seat Post Model:For Canyon Endurace / Ultimate Gen 4 / Inflite / Grizl / Grail Gen 1 (VCLS 27.2mm) - 1 x M5 All-metal

- 1 x M5 All-metal lock-nut (for GoPro mounts)

Replace the stock mount or rubber bands with a secure solution that is custom designed for your bike

3D printed seat post mount perfectly dimensioned for the Quick Pro GR:One

You can find the the Mk2 version here

Standard - Suitable for most bicycle computers (up to and including the Hammerhead Karoo)

Spare Part for Trek CarBack / Bontrager Flare RT + AirTag combo Seat Post Model:For Canyon Endurace / Ultimate Gen 4 / Inflite / Grizl / Grail Gen 1 (VCLS 27.2mm) - 1 x M5 All-metalHave 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.