If you want to make the challenge of a long extended ride more accessible upgrade your bike with the aero-optimized E 550 rim. This ultimate long distance rim gives you the stability and comfort to ride further with confidence. The 22 mm inner rim is optimized for 28 mm wide tires giving you comfort and lower rolling resistance when inflated at lower pressures. With the E 550 you have no excuses not to extend your ride.Aerodynamically optimized shape effectively reduces dragAluminum construction with sleeve joint 30mm height 22mm inner widthTubeless ready hooked designDisc brake only