We offer a crank arm for BMW E46. Aluminum arms have a tendency to break, especially if you drive on a hard suspension. Our reinforcement has been designed to avoid such an unpleasant surprise and prevent its damage. Reinforcement simply insert into the swingarm, no welding required. It is worth to buy such a set in advance to avoid such an event.
Steel (S355) with a thickness of 3-5 mm was used for the reinforcement.
Our product is made in Poland by qualified people. Cut out on the laser.