The Indian pace attack has been a revelation this year during overseas tours but tougher conditions in Australia will make it a very challenging series for the fast bowlers, reckons former speedster Ashish Nehra.

Nehra, who was a part of the Indian squad that drew 1-1 during the 2003-04 series in Australia, felt the current attack "has the ability" to succeed but conditions will be different than what they got in England and South Africa.