La Cal 2 Pro

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The La Cal 2 Pro installs between the rear brake and the brake bridge.

Made of 16 gauge corrosion resistant stainless steel. Made to endure many racing seasons.

9.8 grams

Finish: Brushed stainless steel

Kit includes:
One K3 La Cal 2 Pro frame number holder
One 4mm socket head bolt
One #8 nylon lock nut

Used by:
Can be seen on the race bikes of Aevolo, EFAPEL Pro Cycling and Interpro Cycling Academy during the 2019 season.

Instructions for installing the La Cal 2 Pro

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

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




  • 5
    Just what I needed.

    Posted by Unknown on 15th Apr 2015

    No complaints. Works great for my WSBA bike number.