The UrbanArtt Grips is a great option for bars of all sizes due to their 6.7" length. They also come with bar ends that are a hard plastic and use a bolt to ensure they never fall out. This is type of bar end is much more beneficial than your average plastic bar end because it's less likely to break apart, and come out. UrbanArtt also included two sets of these bar ends, one for steel bars, and the other for aluminum!