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.
Brushed stainless steel
Instructions for installing the La Cal 2 Pro
One frame number holder
One 4mm stainless steel socket head bolt
One #8 stainless steel nylon insert lock nut
For replacement nuts and bolts use the Next Gen Spare Nut Pack.
A word of caution when placing your bike on a roof rack with a frame number attached.
No complaints. Works great for my WSBA bike number.