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saja (洒家) 于 (Sat Aug 9 19:30:54 2008) 提到:
Ding!
No ride on weekends for me now.
.
organized
for
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cookiejar (饼干桶) 于 (Sat Aug 9 20:15:43 2008) 提到:
25 miles. I took my fixie out of my commute the first time. It's also the
first time I measured my speed on the fixie (with a GPS). I was able to
cruise at 21-22mph on flats and it translates to a cadence of 105rpm on my
current gear ratio. (48x19) and tire (700c
