This Kestrel EMS Pro/SL "carbon aramid" 800k bar, (old-school 26mm diameter), snapped on the OPPOSITE side of impact with the side of a Mercedes that had swung an unannounced right turn across my path. We were traveling the same direction. I locked up the brakes at about 23 mph, so probably hit at 10 mph or slower, at an angle, as I swerved with the vehicle. Impact point was my left elbow. (Lacerations, contusions, muscle spasms, but nothing broken except the bars.) Maybe I better take a magnifying glass to my Trek carbon frame before riding it again.