i have a mt bike and i was wondering if theres any modifications i can make to it, such as to make it shift gears better, or roll longer, possibly have more support, ect. mabey how to make homemade things i can make for my bike?
like i just made a light from a tut i found from google, and i sorta followed it but went my own way after i had the supplys, and wowzers it is bright!
or mabey not even things on my bike, how bout hints and tips on how to keep good balance, or how to sit when riding down steps, ect. idk guys i just wanna try to learn as much as i can so i can get better. thanks

edit- thanks donut