Giant Lumea - Mustard Size:Polarvis Lens The technological heart is the

The technological heart is the HPPM (High Precision Power Measurement) system: 16 extensometers and an integrated gyroscope guarantee certified accuracy of ±1%

It fits easily in a jersey pocket and weighing less than 20g

this multi-tool is the perfect companion for your rides

Built by Pirelli for high-intensity training

including many splined Shimano® Octalink®

Giant Lumea - Mustard Size:Polarvis Lens The technological heart is theLumea features Z87. 1 certified shatterproof polycarbonate lenses, available in FotoVis and PolarVis options for exceptional clarity and glare reduction. A scratch resistant coating, ventilated frame, and durable Grilamid TR90 construction provide long lasting comfort and performance. Features Shatterproof Polycarbonate Lens ANSI Z87. 1 certifiedAll lenses feature anti scratch, oleophobic (oil repellent), and hydrophobic (water repellent)