i'd get a lighter bike and ride it often. as some of the comment above have mentioned, spinning on lower GI will increase your aerobic fitness, which will, in turn, make you more efficient burning calories in general whether on or off the bike.
but you also mentioned nickability, and i can testify, nobody will want to nick your the Iguanadon.
i'd get a lighter bike and ride it often. as some of the comment above have mentioned, spinning on lower GI will increase your aerobic fitness, which will, in turn, make you more efficient burning calories in general whether on or off the bike.
but you also mentioned nickability, and i can testify, nobody will want to nick your the Iguanadon.