True value and performance are found in the FSA Tempo Adventure crankset. The cranks are built to serve the recreational rider well and enhance riding enjoyment.Features-Crank arm and spider feature monocoque construction-Die cast aluminum crank arms are lightweight and durable-AL7075 stamped and CNC machined outer chainring-Heat treated chromoly inner chainring-Chromoly chainring boltsItem Specifications-Pedal Spindle:9/16"-BB Included:No-Chainring BCD:110-Color:Black-Defined Color:Black-Crank Intended Use:Road,Gravel-Number of Chainrings:Double-Crank Length (mm):170mm-Rings:46/30-Drivetrain Speeds:11-Spindle Interface Type:FSA JIS-Chainline/Hub Compatibility:130 Hubs