Should I gain weight? How much should I eat?

Hi,

My average speed is around 24kmh. I’m wondering if I would get faster or better at cycling if I gain some weight. What do you think? I’m 157.5cm tall and I weigh 41.2kg. Also, how many calories should I eat per day approximately not to gain weight but just as a normal cyclist what would you eat after a one hour or 90minutes ride (30km)?

Please help.

Thanks!

I didn’t find the right solution from the Internet.

References:http://www.bikeradar.com/forums/viewtopic.php?f=40011&t=13084740&sid=c21029a3fccf084dee5a09604285f24c

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