二八大杠

èrgàng
  1. (Mainland China, chiefly dated) bicycle with 28-inch diameter tyres and a big horizontal crossbar (once ubiquitous in China's Mainland especially during the second half of the 20th century)
  2. bicycle with 28-inch diameter tyres and a big horizontal crossbar (once ubiquitous in China's Mainland especially during the second half of the 20th century)

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