Sprintech Racing Adjustable Rearview Mirror

SAFETY: Keep yourself confident with safe equipment by using the world's most trusted bicycle safety mirrors. RELIABILITY: Whether out bicycling on Sunday or commuting to work - failure isn't an option. When other brands rattle and spin out of position, SprinTech mirrors hold true. EASY INSTALL: Remove the end cap and replace with the Sprintech cap. Then fit the female cap receptor with the mirror's male insert. VISIBILITY: No more looking over your shoulder and wondering if the vehicle approaching is too close for comfort. Give yourself time to react. LIGHT: Under 30 grams (with plug), they are amazingly light yet shatterproof.