specs
DISCIPLINE  Road / Triathlon / Cyclocross
WEIGHT  Front 663 gr  Rear 867 gr  Pair 1530 gr
HUBS  Front Micro 58 100mm  Rear High Low Flange 130mm
REAR SPLINE  Shimano/SRAM 9/10 or Campagnolo 9/10/11
LOOK & COLOR  AC Alphatype White, AC Road Wave Black
EXTRAS  Ceramic Bearings, Titanium QR's, Wheel Bags, PowerTap
The new 420 Aero 3’s are stronger than ever for serious riders and racers. They are the best do-it-all wheels on the market. The new lightweight high-low hub flange is engineered to carry balanced spoke tension on all spokes for increased side to side stiffness and strength. The 3 spoke lacing groups result in consistent spoke tension and share the load equally for increased wheel durability. The 420 rim is the lightest deep section clincher rim in the world. Low spoke count bladed spokes shave weigh, boost aerodynamics and stiffness. The rim profile and bladed spokes slice the wind to hold your high end cruising speed. The ride is fast, responsive and smooth with great accelerating properties, brisk climbing and speedy descents.
RIMS  34mm Deep Section 420 gr Aluminum Clincher
SPOKES  AC Bladed Spokes Black
NIPPLES  AC Aluminum Nipples Silver
18h Radial Front, 24h 3-Cross Rear Drive Rear, Radial Non-Drive