Reynolds Black Label ATR Pro 700c Wheelset All Terrain Road The Reynolds Black Label ATR Pro is the definitive aero gravel wheelset for riders who demand speed, precision, and unrivaled performance they can count on over time and tough terrain alike. With its advanced DET2 rim profile and a wide 25mm TSS channel, this wheelset is engineered to confer the highest aerodynamic performance, efficiency, stability, and reliability possible over the wildly varied conditions the gravel athlete will encounter. Built around Reynolds' renowned CR6 carbon layup, the ATR Pro delivers benchmark aerodynamics, exceptional durability, and a smoother ride for fast-paced competition on mixed terrain. Whether you're chasing podiums or blazing through your own endurance missions, the ATR Pro is your ultimate tool for fast, long-distance gravel riding. To be the fastest over long-haul gravel distances, you need the fastest, most durable solution on the market: ATR. Features New DET2 aero rim profile that is optimized for 35mm to 40mm tires25mm Tubeless Straight Side internal channel improves fit and low-pressure handling Built using CR6 carbon with IDM for industry-leading durability and compliance Reynolds/I9 Black Label Torch road hubs that have a 6deg engagement SPECIFICATIONSWheel Size700c Material CR6 Carbon + IDMOuter Width-Inner Width25mm Rim Height42mm Spoke Drilling20H F / 24H RValve Type Presta Tubeless Yes Tire Type Clincher Brake Compatibility Disc (Centerlock)Engagement Degree6degFront Axle12x100mm Rear Axle12x142mm Intended Use Gravel, All-Road Approximate Weight1405g | Reynolds | Black | Label Atr Pro 700C Wheelset 12X100Mm / 12X142Mm, Center Lock, Hgr