Winora Sinus Chainring GuardThe WINORA Sinus gear guard in black is a spare part designed specifically for the Sinus series of bicycles. This gear guard helps protect the chainrings and other components of the bike, ensuring smooth and efficient operation. Made of durable materials, the gear guard is built to withstand the rigors of daily riding and can help extend the lifespan of your chainrings. It is easy to install and provides a sleek and stylish look to your bike.The chainrings are also available as spare parts for the WINORA Sinus series. These high-quality chainrings are essential components of the bike's drivetrain system, helping to transfer power from the pedals to the rear wheel. Available in various sizes … £20.99BikeinnDelivery: in United Kingdom ReportBuy!