This chainset features a die-cast aluminium crank arm construction, which makes it more than capable of handling the increased pressure that's associated with long distance journeys. FSA has also equipped this hard-wearing road bike chainset with a bead-blasted finish, which gives it an extra layer of durability on every adventure. Item Top Features Continued: Tooth Count: Multiple options available to select BB Included: No Weight: 979g (approx)