At the risk of getting bashed again for my use of them, I run the K-70 replica from Cheng shin, purchased from JCWhitney. It is a sturdy 6 ply tire, and has never failed me in any way on my Ambo.
Tim Crump AMA#664988 MGNOC #262 FSSNOC #3057 AMF#100239 98 Moto Guzzi V10 (1000) Centauro 69 Moto Guzzi 750 Ambassador 80 Moto Guzzi 500 V50 II 98 KTM 620 Rallye Adventure "Remember, traffic lights timed for 35, are also timed for 70 mph!!" http://msnhomepages.talkcity.com/YosemiteDr/guzzitim/GUZZITIM.html
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