Ill give you a hand YC.
1)Male
2)14-23
3)Shimano, Sunrace, Sram, Wipperman
4)Because they are cheaper and i already have Shimano on my bike so to replace what i wear out.
5)4+(gone through 4/5 chains in 2008, 3 cassettes, 1 chain on the fixed, and others, wont list them all)
6)i reckon about £100-£199(

that really is alot)
7)LBS
8)No, they are expensive and im a poor student

10)LBS probably
11)Make Shimano give me free/really cheap Dura Ace parts because i am cool
There you go YC.
