Giant Helio - Black (Green Lens Polarvis) Lind shimano while simultaneously reducing tire burping

while simultaneously reducing tire burping at the bead

Energy: 60 Kcal/ 256 Kj per 500ml (120 Kcal / 512 Kj per litre)

quick-release center cone and nut

even in the most demanding conditions

Dimensions: 240mm

Giant Helio - Black (Green Lens Polarvis) Lind shimano while simultaneously reducing tire burpingHelio delivers featherweight performance and cutting edge lens technology to protect your eyes and enhance every ride, and is available in Fotovis or PolarVis lens options. Features Interchangeable full vision cylindrical lens for panoramic views and wind cheating aerodynamicsPolarVis Lens Technology uses optimised polarisation to cut through the glare from bright sun, car headlights or water and snow, allowing you to enjoy a full spectrum of colours