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More teams are hanging their frame number plates from the seatpost because of disk and integrated braking systems.

18mm wide, perfect for the BMC Teammachine, BMC Timemachine, Canyon Aeroad, Colnago V2-R, De Rosa Protos, Pinarello Dogma F10, Scott Foil, Specialized Tarmac, Wilier Cento10Air, Storck Fascenario.3 and others with a D-shaped seatpost.

The CXY securely holds and displays your frame number plate. It gives you placement flexibility. Set it close to the top, at the center or towards the bottom of your seatpost.

Used by in 2018: 303 Project, Canel's Specialized, Conade Specialized Visit Mexico, Hagens Berman Supermint, Holowesko Citadel, The Cyclery Racing

Made of 20 gauge corrosion resistant stainless steel. Made to endure many racing seasons.

5.2 grams

Finish: Brushed stainless steel

Kit includes:
One K3 CXY frame number holder
One 4mm socket head bolt
One #8 nylon lock nut
Two 8” cable ties

For replacement nuts and bolts use the Next Gen Spare Nut Pack.


Instructions for installing the CXY Pro Series


Tip: A word of caution when placing your bike on a roof rack with frame number attached.

Tip: Use flush cut pliers to prevent sharp edges when trimming your ties.