Black.The ZIPP 303 Firecrest Disc Road Rear Wheel Black is a high-performance wheel that offers exceptional durability, strength and speed. It is designed for serious road cyclists and offers excellent reliability in all weather conditions. The wheel features a revolutionary Firecrest rim design that is optimized for aerodynamics and stability, allowing cyclists to maintain their speed with less effort.The ZIPP 303 Firecrest Disc Road Rear Wheel Black is built to deliver maximum power transfer and smooth performance. It features a lightweight but sturdy carbon fiber construction that helps to reduce weight and increase stiffness, allowing for quicker acceleration and better handling on the road.With its specially designed tire bed, this wheel is compatible with tubeless tires for an even smoother ride. The rim width has been optimized for 25mm tires, offering increased comfort and stability on the road.This wheel is finished in an elegant black finish that complements any road bike. It is perfect for long-distance rides, racing, and training. Invest in the ZIPP 303 Firecrest Disc Road Rear Wheel Black for an unforgettable road cycling experience.