One of the races you have entered has a road racing bicycle as a prize. First Prize Bike

Component Weight (kg) Weight (g)
Frame (carbon) 1.07 kg 1070 g
Wheels 1.52 kg 1520 g
Brakes 0.31 kg 310 g
Saddle 0.26 kg 260 g
Pedals 0.18 kg 180 g
Other parts 5.80 kg 5800 g
What is the combined weight of the first prize bike in kg?
kg
The first prize bike’s frame weighs 1070g.

The second prize bike’s frame weighs 75g less.
What is the weight of the second prize bike’s frame in g?