620662: • Compatible with all Bern helmets with two-hole mount on rear of shell • 12 lumens 620662-01: - Bern, Asteroid, Light, Rear, BlackBern Asteroid SKU: 620662-01$30.00PriceOption620662-01QuantityAdd to CartBuy NowNo Reviews YetShare your thoughts. Be the first to leave a review.Leave a Review