if you want to maximize sustained burn you need to use more muscle groups. Being limited to how much oxegen you can supply to your legs is a major limitation.

Rowing is a good example of this, but as 110kg is easily twice the power output of biking you can drop down to 50% max lift range and be limited by oxigen not mussel damage.

Or put another way top weightlifter need to eat significantly more than top bikers who top out at around 8k cal per day.