I have a 14 and I HIGHLY HIGHLY HIGHLY recommend you flip over to google and type in " grasshopper limited " they make a driver back rest for our bikes that doesn't require you change the seat to a mustang seat or anything since MoCo doesn't make one. you can get it with or without studs and with or without a pocket on the back for the passenger or yourself . mounts in less than 5 minutes and is seriously the best thing ive done to my bike. I don't ride without it. extremely comfortable !! only 100 bucks roughly. totally worth it