Bicycle Crank Bolts - M8 Aluminum Alloy Bottom Bracket Axle Bolts (2 Pack, Multiple Colors)

About This Product

Upgrade or replace your bike's crank bolts with these lightweight aluminum alloy ones. They're M8 thread size and designed to fit most square hole bottom brackets—pretty universal for a lot of bikes. The aluminum construction keeps weight down while still being strong. They help seal out water, sand, and dust from getting into your bottom bracket, which can extend its life. You get two bolts in the pack, so you've got both sides covered. They come in a few colors (black, red, gold, blue) if you want to add a subtle pop to your ride. Installation is straightforward: just thread them in and tighten. A small but important part for keeping your crankset secure and protected.