The radial tuberosity is also known as the bicipital tuberosity and is a bony marking which is the main insertion of the biceps brachii muscle. The radial tuberosity is also known as the bicipital tuberosity and is a bony marking which is the main insertion of the biceps brachii muscle.

radial tuberosity

It inserts, by means of a tendon, into radial tuberosity on the radius. And then by an aponeurosis, bicipital aponeurosis, which ‎‏fuses‏ ‏with the adjoining deep fascia.

on the posterior surface of the radius and it's also called the biceps tuberosity

cuz' it's the insertion of the biceps brachi .

"yes". The Biceps Brachii inserts on the radial tuberosity.