I went all 3/32 but plenty of people use 1/8 cog with a 3/32 chainring and a 1/8 chain. I think its more down to personal preference than practicality, a big fat 1/8 chain does look pretty sweet.
3/32 cogs are available most places if thats what worried you, 'on one' do them for £15 or so, make sure you go for steel though, aluminium will not last half as long.
I went all 3/32 but plenty of people use 1/8 cog with a 3/32 chainring and a 1/8 chain. I think its more down to personal preference than practicality, a big fat 1/8 chain does look pretty sweet.
3/32 cogs are available most places if thats what worried you, 'on one' do them for £15 or so, make sure you go for steel though, aluminium will not last half as long.
(good)