ICAN 86mm Carbon Triathlons/Road Bike Wheel Front Clincher Tubeless Ready Rim 20 Holes ICAN 86mm rim is the most aerodynamic rim we offer. Ideal for long flat rides, triathlons, and time trials AERO BLADED SPOKES-incerase Wheel Strength and Improve Aerodynamic Speed LIGHTWEIGHT, SMOOTH ROLLING,POWERWAY HUB 6 PAWLS R13-Shimano 10/11 speed(campagnolo 10/11 speed available) 870+-20g 2 year warranty for manufacturer defects, lifetime crash replacement program (discount for new wheels)