For Sale: Marty Coblentz’s BSA-Inspired “Thumpstar”… When Yamaha introduced their air-cooled 500 singles in the late 1970s — the XT500, TT500, and SR500 — many enthusiasts saw them as a Japanese version of the British […]
Tag: Marty Coblentz
Xcess: 1977 Yamaha XS650 Café Racer
For Sale: 700cc, 277-Rephased “Xcess” from Marty Coblentz… In the 1950s, Britain built one out of every four motorcycles globally. However, as the Japanese rapidly advanced into the big bike market, employing modern tooling and […]
