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NCF System Six

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The NCF System Six is new for 2019. Designed for the Cannondale KNØT Carbon seatpost.

These frame number holders will be used by EF Pro Cycling during the 2019 season.

Custom formed. Easy to install. Just remove your seatpost and slip it on. The snug fit keeps it in place. 

Made of engineering grade nylon carbon fiber. This new material is an amazing. The perfect blend of strength and durability. You get a tough holder with stiffness, impact resistance and a high tensile strength. 

2.9 grams without bolt and nut.

Finish: Matte black

Kit includes:
One K3 NCF System Six frame number holder
One 4mm socket head bolt
One #8 nylon lock nut

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.

Easy to install.
1. Mark seatpost at collar.
2. Remove seatpost and wipe clean.
3. Slide NCF holder onto seatpost (may cause subtle marks as you slide it into place).
4. Re-install seatpost to your mark.
5. Attach frame number
6. Race your bike.