You'll always find the perfect gear with Shimano's Tiagra Crankset. It's crafted from aluminum for low weight and efficient power transfer, while the ramped and pinned chainrings boost shifting speed and precision.
Note: the Tiagra Crankset comes with an integrated bottom bracket axle. Bottom bracket cups are sold separately.
Shimano Tiagra Cranksets are compatible with 9-speed chains.
|52/39 / Silver / 175mm||689228106390||EFC4500EX29||SHI57946819D|