This is versatility without compromise—shaped for aerodynamic advantage across varied terrain, while keeping weight in check for climbing, accelerating, and nimble handling. 

With a 30 mm internal width and 49 mm front / 55 mm rear rims, the G SES 4.5 PRO strikes the ideal balance of responsiveness, stability, and speed. The G SES 4.5 rim paired with the Pro INNERDRIVE™ hub results in an impressively low 1480‑gram wheelset weight makes it class‑leading against any aero‑gravel competitor. 

• Wheelset weight of 1480g
• Pro INNERDRIVE™ Hubs with ultralight 40t Pro ratchet kit & Pro Ceramic Bearings - 281g
• Rim Depths - 49mm front, 55mm rear
• Rim width of 30mm tuned for aerodynamic performance with modern high volume tires sizes between 44-52mm