Stages are the power meter of choice for Team Sky. It will provide you with so much data to improve your riding and power output.The item "Stages power meter Shimano Dura Ace 9000 170mm crank road racing bike Gen 1" is in sale since Monday, September 24, 2018. This item is in the category "Sporting Goods\Cycling\Bike Components & Parts\Chainsets & Cranks". The seller is "85starfish" and is located in Southampton. This item can be shipped to United Kingdom.