Two Strap Harness seat belts in the UK/NI

[GazMac]

Can anyone tell me of these are road legal, I've heard the ones with a push button are legal, but if they don't there illegal, I can't put attachments so here is a link: http://4.bp.blogspot.com/_hGl4HmRWw...oupe_ej+recaro_srd_seats_takata_harnesses.jpg

 

[Ibonibo]

buy a sabelt with a E norm, Eu wide legal. Simple