Designed for the Fuji Transonic SO aero carbon seatpost. Custom designed.
For a BD version of this holder, use the NCF Aero BD.
3D printed with engineering grade nylon carbon fiber. This new material is an amazing. The perfect blend of strength and durability.
Easy to install:
SO: Just remove your seatpost and slip it on. The snug fit keeps it in place.
SO: 2.7 grams without bolt and nut
One K3 NCF Fuji Transonic SO frame number holder
One 4mm socket head bolt
One #8 nylon lock nut
Can be seen on the race bikes of the Team TIBCO-SVB.
For replacement nuts and bolts use the Next Gen Spare Nut Pack.
Tip: A word of caution when placing your bike on a roof rack with frame number attached.