Thanks in advance for your help! The GT Grade Comp seems perfect for my first gravel bike, but I am right in between the M and L size. Unfortunately, there aren't many left for sale and I won't be able to try them side-by-side in person before ordering. About me:

  • Height: 5'-11.25"
  • Inseam: 33"
  • Arm span: +5/8" over height
  • Style: Casual rider, 30-50 miles/week
  • Bike in the gif: Trek Domane 2.0, 58cm; 100mm stem; Redshift Shockstop seat post
  • Country: USA

The size Large Grade Comp would have +42mm effective top tube length compared with my Trek road bike, so I would have to do what I can with the stem length and angle. On the other hand, the Medium would have -34mm stack, so that also would be a challenge. Thanks!

by JKoa88

Share.
Leave A Reply