Unleash your adventurous spirit and redefine your boundaries with the SHIMANO GRX RX570 650B CL Disc Tubeless gravel wheel set. Purpose-built for the demands of modern gravel cycling, this front and rear wheel system is your trusted partner for exploring everything from fast-rolling dirt roads to chunky, technical trails. Experience a new level of control and versatility on your next ride, knowing your wheels are engineered for the journey ahead.Engineered for optimal performance, this wheelset features a low profile < 30 mm rim design that is both agile and durable. The 27.5´´- 650B wheel size delivers a nimble and responsive ride feel, perfect for navigating tight turns and accelerating quickly. Embrace the full potential of your gravel bike with a fully Tubeless ready design, allowing for lower tire pressures, increased comfort, and superior puncture resistance. Combined with the confident stopping power of a Disc Brake system, the GRX RX570 instills confidence on steep descents and unpredictable terrain, making it the definitive choice for serious multi-surface riding.Shimano RX570 Wheel Set. For exploring beyond the usual roads and trails, SHIMANO GRX RX570 wheels deliver reliable performance for diverse riding conditions.Featuring wider, 21.6 mm internal rim widths, the GRX wheels can accommodate robust gravel tubeless tires and feature CENTER LOCK disc brakes and 12 mm thru axles.Built to withstand the rigors of gravel riding, the RX570 wheels are available in both 700C and 650B wheel sizes.Features:* Gravel-Tuned Wheelset & Gear Ratios* Wide tubeless rim limits flex under hard cornering* Inner width rim (700c and 650B)* Rotational feel similar to smaller wheels* Optimally balanced for quick and reliable multi-surface riding* High rigidity and durability without additional weight* Straight spoke hub* MTB-inspired asymmetrical mud-shedding rim shapeSpecifications:* Wheel size: 27.5´´* Speed: 11* Brake type: Disc* Mounting: Center Lock* Thru Axle: 142x12 mm* Tire Recommended size: 38-584 - 53-584