The Y-Tool comes in the perfect size to not take up much room but still . big enough to get enough torque into those bolts. Includes 4,5 and 6mm hex key sizes. Throw in your backpack and use when appropriate.
Heat Treated Steel, rubber injected grip
4mm, 5mm and 6mm Hex
makes bolts tight, also loosens them.
If you’re worried about this, it’s time to hit the gym buddy…