Old 02-16-16 | 11:33 PM
  #24  
Bikerdave222
Senior Member
 
Joined: May 2014
Posts: 180
Likes: 0
From: Nashville TN

Bikes: 2011 Giant Seek 1, 1995 Mongoose Alta, 2002 Raleigh M80, 2014 Scott Metrix 40, 1999 Trek 820

I have used 170 and 175 and I can tell a difference. I think I can tell a difference with 172.5 even. With the smaller crank I can spin better.
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