Fit Indent Bossless 24mm CranksThe new Fit Indent Bossless cranks are made from 4130 chromoly and have a two piece bossless design that make these over 5 ounces lighter than the original three piece version. These cranks also feature fits newoversized 24mm hollow spindle which helps toincreasestiffness and to prevent the spindle from twisting and fits classic concaved crank arms which increases the arms strength and make them more dent resistant. Includes the 24mm Mid BB Kit.