i run 13-38 on my ltr and it's awesome considering i'm 220 lbs. i'm also trying to decide between 21 or 20' paddles for my bike. all my stuff is in my sig, and i'm looking at either 20x10x8--6 blade haulers or extremes and 21x12x8--6 blade padla brats. but i do alot of "duneing" bowls,buggy chaseing etc.ohh, p.s. i've seen girlwithhorns reguarly at armagosa andshe's quick :shocked2: