Products.final_Sale For Only One Category

Is it possible to use the products.final_sale page with a setup for one category ? As the default page display all products at one time.

ie display the sales only for bikes ?



$params['cid'] = 123;

after the following line:

 $title = __("final_sale");

where 123 - is the ID of the required category (can be checked in the admin panel)