hello

i recently bent my front crank on the large cog, im currently in the process of bending it back but i was thinking of doing a revamp on my whole gears, its a 7 speed bike with this https://www.amazon.co.uk/gp/product/...A3OITWRDM9TOMM crank set, is there an upgrade to it without blowing the budget, the guy at the LBS said off set was important but as its my first time replacing a crank i was curious as to the difference in them