Hey guys picked this sweet bad mamajama up off Craigslist for $50. Three things I'm asking, want to simplify this whip with straight brake cable smaller sprocket size nothing drastic like 9 to 25 more like 11 to 30 and remove this stupid gyro detangler. Please help I know how to remove the crankset just not sure about the rear cassette cog and gyro has welded tabs that I want to remove.