if they are in your budget then they are fine. seriously, people ride around for thousands of miles on crappy parts and don't bereak them.. others have the best and regularly mash their gear.
it's not a decision that can be made for you online.. they don't look to be the worst, but the crank-spider inerface looks to be a press-fit and people have said that is a recipe for slippage etc.
if they are in your budget then they are fine. seriously, people ride around for thousands of miles on crappy parts and don't bereak them.. others have the best and regularly mash their gear.
it's not a decision that can be made for you online.. they don't look to be the worst, but the crank-spider inerface looks to be a press-fit and people have said that is a recipe for slippage etc.