What is the weight of the Matrix/Street helmet? Monique November 21, 2019 14:59 Updated Follow The Matrix and Street helmet both have a weight of 580 grams, which is approx.1.3 lbs. Related articles What's the right helmet for me: Matrix or Street? What size does it come in? What is the weight of the Kickstart helmet? Are the headlights and rear panel shatterproof? What is the difference between the 3 Kickstart models you offer on your webstore? Comments 0 comments Please sign in to leave a comment.