Giant Helio - White (Silver Lens Polarvis) Bikesportz Strut diameter: around 7 mm

Strut diameter: around 7 mm

X0 and 90 and shares many of the same rebuildable qualities of those high-end derailleurs

Chainline/Hub Compatibility: 135/142 MTB Hubs

Gripping the bottle to take a drink is really easy

Giant Helio - White (Silver Lens Polarvis) Bikesportz Strut diameter: around 7 mmHelio 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