trio modular base Duo requires 8 vacuum cups. Do you need more?:I need 2 vacuum cups all adaptors for every bike

all adaptors for every bike type is included as well as a quick release skewer to secure your wheel in place

This versatile combination ensures that you and your companion can enjoy both cycling adventures and water sports outings with ease

Equipped with industrial-grade vacuum cups

Duo comes complete with every adaptor to ensure you are ready for your next journey

giving you complete visibility and control

trio modular base Duo requires 8 vacuum cups. Do you need more?:I need 2 vacuum cups all adaptors for every bikeTrio Modular Base includes everything you need to mount three bikes except vacuum cups. You must already own one or more Mount Evo vacuum cups to buy a modular base. Trio is our bike rack designed for three bikes, positioned side by side. Whether you're on your mountain, road or gravel bike, Trio ensures you're ready for the road or trail. For all the info you need on Trio, click here.