I have been using Chinook skinny extensions and have been very pleased with them (except the one i snapped). Im looking to purchase a new one soon but noticed i could get a hypersonic skinny extension for almost half the price of the chinook.
Has anyone used the hypersonic extensions and could you tell me what you thought about it??? I know the chinooks are better quality but do the hypersonics actually break alot more due to a lesser quality?? Anyone with good or bad news please let me know cos i hate spending my dosh on stuff that breaks!!

i got one of the first skinny chinnok extensions about 3 years ago. It snapped first day on the water and left me with a 1km swim. It was replaced under warrenty and seen no dramas with this one. I would get the same again.