Comfort is usually subjective and typically equates to a more upright position. Achieving a more upright position can be done by raising the handlebars. All of our bikes are able to achieve up to 2in of rise until you begin to run into issues with the cable/hose length. Raising the bars will need to be done using third party components such as a pivot stem or stem riser.
Below are the specs needed to do so:
(Handlebar clamp diameter, steerer tube clamp diameter)
31.8mm, 1-1/8in (Gladiator 2.0, Blade 1.0/2.0, Babymaker II, Step Through 2.0, F4/F5 Trail)
22.2mm, 1-1/8in (Bandit)
25.4mm, 1-1/8in (Babymaker I/Pro/Standard)