Bangin 8 BMX Crank Pinch Bolts M7 2-Pack

2 x M7 crank pinch bolts by Rant

If your 8-spline crank configuration is in use, it's common to require the installation of a pinch bolt to ensure everything remains securely in place. The pinch bolt serves the straightforward purpose of giving your crank arms the additional squeeze necessary to maintain their tightness.