ICAN Carbon Clincher Wheels 38mm Front 50mm Rear Rim Sapim CX-Ray Spokes Straight Pull Hub Only 1410g/set 38mm depth front wheel, 50mm depth rear wheel, with 23mm width carbon fiber rim Lightweight straight pull novatec hub (AS511SB/FS522SB) shimano 10/11 speed Handbuild with aero sapim cx-ray spokes Weight: 1410+-20g (580+-10g/830+-10g) 2 year warranty for manufacturer defects, lifetime crash replacement program (discount for new wheels)