Mount for Cervelo P3 (Mk1) Style:For Garmin Varia RCT715 9mm Round Seat Posts

9mm Round Seat Posts

lightweight (~20 grams) and won't move around like rubber bands or zip ties will

This adaptor allows you to connect GoPro compatible lights and accessories to generic computer mounts that offer a 2 or 4 bolt pattern

9mm specifically for the Cervélo S5 MY23 - 25

3D printed seat post mount perfectly dimensioned for the Cervelo S3 Mk2 (MY17 - 18) / S5 (MY11 - 18)

Mount for Cervelo P3 (Mk1) Style:For Garmin Varia RCT715 9mm Round Seat Posts3D printed seat post mount perfectly dimensioned for the Cervelo P3 (Mk1 only). Note that the Cervelo P3 has 2 versions. This mount is only compatible with the Mk1 version of this frameset. You can find the the Mk2 version here. If you are unsure which version you have, please check the following product pages on the Cervelo website as a reference: Cervelo P3 Mk2 Cervelo P3 Mk1 Manufactured in Australia from Carbon Nylon for strength, durability and