Discover the ultimate in cycling excellence with the Whistle KIOWA GRX 400 high-end bicycle, available now at Bikeroom. The Whistle KIOWA GRX 400 is equipped with an advanced SHIMANO GRX 400 groupset for smooth and efficient gear shifting, paired with top-of-the-line undefined brakes to ensure maximum control and safety on all terrains. Its expertly crafted Shimano WH-RS171, 28 spokes, 100/142mm, Disc CL wheels enhance aerodynamics and reduce rolling resistance, allowing for higher speeds with less effort. Whether you're tackling steep climbs or cruising through city streets, the Whistle KIOWA GRX 400 delivers exceptional performance and stability. This brand-new high-end bicycle also comes with the assurance of the manufacturer's warranty, so you can ride with confidence. Key Features: Groupset: SHIMANO GRX 400 Brakes: undefined Wheels: Shimano WH-RS171, 28 spokes, 100/142mm, Disc CL Warranty: Manufacturer's warranty included Upgrade your cycling experience with the Whistle KIOWA GRX 400, available at bike-room.com . Embrace innovation, reliability, and unparalleled performance. Visit us today and ride into the future of cycling with a bike that sets new standards in the industry.