3.0 that size is perfect for the day to day .not too heavy .
i have two sets of a double 3.0 and triples 3.0
lyte TRADE , i love them very good treads etc
The only thing to beware is when you get them new ,go over all the edges with a metal file as they often have sharp edges that may not cut you but will certainly hurt you
another thing is lytes they can come still with factory oil on them,spend half an hour scrubbing it off carefully is what i do