I don't think it was Tange 900-- some other number. Apparently there is the Challenger and the Challenger SX.
The bike does not really "fit" the student who is about 5'11" or 6'. I'm 6'4". And no chance of putting on the "full court press. "Yesterday was the last regular day of school-- I don't expect to see him again.
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The bicycle, the bicycle surely, should always be the vehicle of novelists and poets. Christopher Morley