Lightest to Heaviest (without repair kit or full water bottles):

- carbon road bike ~17.25 lbs
- steel fixed gear conversion ~ 23 lbs
- 1970s steel sports tourer ~26.5 lbs
- steel touring bike ~29.5 lbs
- aluminum dual suspension mtb ~ 32 lbs


Then, fully loaded:
- steel touring bike ~69 lbs

They all ride fine.