Here is a list of available NCF holder to date. Keep checking back to see what new has been added.

Most posts come it two versions. The SO, a slip on and the LT, attaches with an elastic band. The slip on is perfect for a race only bike. But if your training bike is also your race bike, then the LT is best since it can be removed easily.

25. 4 LT

27.2 LT & SO

31.6 LT & SO

Aero LT

Argon 18 Nitrogen Pro LT

BMC Teammachine SLR01 LT & SO

BMC Timemachine R01 LT & SO

Cannondale SystemSix LT & SO

Cannondale SuperSix EVO 2020 LT & SO

Canyon Aeroad LT & SO

Colnago C64 LT & SO

Colnago Concept LT & SO

De Rosa Protos LT & SO

Felt AR LT

Fuji Supreme LT & SO

Fuji Transonic LT & SO

Giant TCR LT

KTM Relevaor LT

Pinarello F8/F10/F12 LT & SO

Scott Foil Aero RR 1.0 LT & SO

Specialized Allez Sprint LT & SO

Specialized Tarmac LT & SO

Storck Aerfast LT

Storck Fascenario.3 LT & SO

Trek Emonda LT

Trek Madone 9 LT


If you do not see your seatpost/seatmast listed let us know and we will place it on the list of frame number holders to design.