Peter Hitchens @ClarkeMicah
2/2 .@captain_jimjam I'd guess cyclists who die on the roads do so largely thanks to being crushed at junctions by turning HGVs, or hit from behind by speeding cars (often driven by people who are drunk or drugged). Helmets cannot protect against this. — PolitiTweet.org
Jamie @Captain_jimjam
@ClarkeMicah @CurtainSilicon According to studies, yes. They are effective for cars driving speeds up to 31mph and… https://t.co/U6b9zNhQi6