DescriptionStill looking for a professional bike bottom bracket lock spanner? Or whether you are in search of a sturdy, trustworthy bike repair wrench that can fit your needs better? If yes, look no further! Our practical and durable bike spanner must satisfy your needs. Made from carbon steel material with detailed workmanship, it is one of the best choices for you.Features-Color:Silver. -Material:Carbon steel. -Size:15.50X4.40X0.40cm/ 6.09X1.73X0.16inch. - Reasonable structure, one end is a tail hook wrench used to remove the center shaft. - The opening can be used as an auxiliary wrench for the single tool of the crankset. - Easy to operate and for any bike bottom bracket repairs, very convenient, save time and efforts. - The structure of this spanner is tough, will not deform or break easily with the detailed workmanship. - Good solution for most kinds of road bikes, mountain bikes, racing bikes, etc.