Do you have a tape measure? Use it to find the correct length you need. Beach cruiser is a long framed bike so who knows. Too long a cable and it looks mickey mouse, too short and it won't function right. Thatsdax.com has various lengths to choose from. Staton.com will custom make it to length for you. Remember you need a good loop in front of your bars to provide room for turning the bars. I know 60in is perfect for rear rack setups. 49in might be perfect or it might not. Tape measure is your friend. Tape the one end of the tape to the handle grip if needed to get a good measure. You need a good loop going into the carb so the cable works like it should, not a sharp bend.