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) Replace the stock mount or

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

Need to add a GoPro attachment to your existing computer mount

Mounts for the new MY27 Infinito coming soon

TCR Pro Gen 10 / MY25+

in the above scenario

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) Replace the stock mount orHave 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.