PRODUCT DETAILS
The Profile Gun Drilled Hollow 19mm Bottom Bracket Spindle are a great way to take a large chunk of weight off of your bike without sacrificing a great deal of durability. The 5 5/8 GDH spindle for BMX bikes weighs 7.2 oz (204g), the 6" for Mountain Bikes is 7.8 oz (220g), and the 5 1/4" for Track Bikes is 6.7 oz (190g).