The Shimano 105 FC 5501 Road Bike Crankset is a high-quality and durable component designed for road bikes. Made from aluminium, this double chainring crankset is compatible with Shimano brand bikes and features a sleek silver colour. With a 2-speed setup and a set that includes the crankset itself, this item is ideal for cyclists looking to upgrade their bike's performance on the road. The 170mm width ensures a comfortable and efficient riding experience, making it a valuable addition to any road bike setup. Stronglight 50 tooth chainring and a 39 inner tooth.