Joined: Sep 2001
Posts: 13,237
Likes: 75
From: Fallbrook,Calif./Palau del Vidre, France
Bikes: Klein QP, Fuji touring, Surly Cross Check, BCH City bike
Khuon..I have a simple Casio Forester I regularily sells for $130. On sale for $80.It will vary relative to sea level...But, when measuring a climb for a specific location. It repeatedly has no significant change as to elevation difference.