My personal ATB: head tube detail

P Lumley & Aussie surfer off to a pub, Bodø, Norway

Classic 531 touring tandem

Tandem trike front braking, drum + 2 braze-on cantilevers

My personal ATB in Lofoton

Advert for Merrell shoes, Snowdonia

ATB 531 tandem (B Searle)

Tandem trike

Classic 753 touring bike

Me in Lofoton

531 triplet fitted for 'Ran' kiddie trailer

Asymmetric rear triangle; to eliminate rear wheel dishing

Classic 531 touring tandem

My personal 753 TT bike (6.2kg)

My Lappland ATB in Bergen

ATB tandem made for Iceland, Silar

Primus stove fuel tank tap; fuel INSIDE tandem's tubes