30 Front Wheel Hub/Brake Compatibility:Center-Lock Disc Up to 13 days of

Up to 13 days of battery life in smartwatch mode and up to 20 hours in GPS mode

CE-certified EN1621-1 Level 1

2nd generation 1501 and DiCut disc wheels

SUPERNOVA universal handlebar mount fits almost all SUPERNOVA headlights

Interchangeable lenses are easy to swap for riding in different light condition

30 Front Wheel Hub/Brake Compatibility:Center-Lock Disc Up to 13 days ofExtensive testing was done across six continents to ensure the necessary strength and impact resistance went into the ideal mountain bike wheel. To say it straight, Reserve 30 mountain wheels were designed to be put through the paces while maintaining speed, stiffness and durability. Built with Industry Nine Hubs