M8 x 18mm Flanged Bottom Bracket Bolts For MTB And Road Bikes 1.0 Thread Pitch 8mm Crank Bolts Square Taper Compatible Fits Most Cartridge BBs High Strength Steel Repair Kit

M8 x 18mm Flanged BB Bolts 2 Pack for Square Taper
✔️ Size: M8 x 18mm, 1.0 thread, 2 bolts; fits sealed cartridge BBs

These bottom bracket bolts are designed to secure square-taper cartridge BB assemblies on mountain and road bikes. They are a handy replacement part for repairs and restorations.

✅ Size: M8 x 18mm; 1.0 thread pitch
✅ Material: high-strength steel, heat-treated
✅ Design: flanged, square-taper compatible with sealed cartridge BBs
✅ Pack: 2 bolts included

💡 What is a bottom bracket bolt used for on bikes? A handy fastener that secures crank arms and bottom bracket components in cartridge BB systems.
- bottom bracket bolts secure square-taper crank interfaces
- handy replacement for MTB and road bike maintenance
- compatible with 1.0 thread pitch in most cartridge BBs
- helps keep drivetrain tight and crank alignment