Joined: May 2003
Posts: 1,787
Likes: 1
From: Hampton Roads VA
Bikes: '07 Trek 520, '09 Gary Fisher Triton, '04 Trek 8000, '85 Trek 500, '84 Trek 610, '85 Trek 510, '88 Trek 660, '92 Trek 930, Trek Multitrack 700
I am very close to you measurment wise, I ride a 23" 520. I feel the 21" would be small.