# Frames that can accept a 55-622c (29x2.2) tire and 42 or bigger chainring? **URL:** \ **Category:** Equipment\ **Created:** [October 15, 2024, 4:15pm UTC](https://www.trainerroad.com/forum/t/frames-that-can-accept-a-55-622c-29x2-2-tire-and-42-or-bigger-chainring/97302 "2024-10-15T16:15:34Z")\ **Posts on this page:** 1\ **Showing post:** 10
**Author:** ![teddygram](https://sea2.discourse-cdn.com/trainerroad/forum/user_avatar/www.trainerroad.com/teddygram/32/12895_2.png) [@teddygram](https://www.trainerroad.com/forum/u/teddygram)\ **Post date:** [October 15, 2024, 9:15pm UTC](https://www.trainerroad.com/forum/t/frames-that-can-accept-a-55-622c-29x2-2-tire-and-42-or-bigger-chainring/97302/10 "2024-10-15T21:15:31Z")
Trek Supercaliber with drop bar handlebars and flight attendant is what you seek. > [@Calling All Flight Attendant Owners!](https://www.trainerroad.com/forum/t/calling-all-flight-attendant-owners/96989/13): > > This is not correct. It works perfectly fine in manual mode on a hardtail. And in case you think I am some rando on the internet just inventing stuff, this is my bike. It has the normal Isostrut in the rear, and a Flight Attendant fork. Before, I ran this exact setup on a Scott Scale hardtail. I change fork modes by pushing both SRAM Force shifters at the same time. Pretty sure those “brootal gravel” dudes you see it running on their dropbar hardtail do what I do and just switch manually. Bud… --- _[View the full topic](https://www.trainerroad.com/forum/t/frames-that-can-accept-a-55-622c-29x2-2-tire-and-42-or-bigger-chainring/97302)._