Problem Solvers Chainring Bolts

No, these 8mm bolts are specifically designed for double-chainring setups. They are too long for a single-ring configuration, which typically requires shorter bolts.

The dual-hex design features a hex socket on both the bolt head and the nut. This allows you to use two hex wrenches simultaneously to tighten or loosen the assembly, preventing the nut from spinning while you turn the bolt.

Yes, each pack contains five bolts and five matching nuts, which is the standard requirement for a typical five-arm double crankset.

While these bolts are compatible with most standard double cranksets, you should always check your crankset manufacturer's specifications. If your crank requires specific proprietary hardware or a different length, these may not be the correct fit.

While not strictly required, applying a small amount of medium-strength thread locker to the threads is a good practice to prevent the bolts from vibrating loose over time.