FSA Tempo Compact Road Chainset - 50 / 34T - 170mm Crank Arm - JIS Square TaperFSA Tempo Compact Road Chainset 50 34T Get ready to hit the road with the FSA Tempo Road Chainset! Enjoy a smooth and efficient ride with the die cast alloy crank arms and monocoque crank arm spider. The AL7075 stamped and CNC machined outer chainring, combined with the heat treated chromoly inner chainring is designed for speed and durability. Suitable for 9 11 speed systems, you'll be sure to get the performance you need for your ride. Die cast