175mm crankarms and suitable bb

[Daver]

What: 175mm crankarms and suitable bb (113 if ISIS, othewise standard external bearing bb).
Price range/Willing to Pay: $200
Location: Sydney
Extra Info: Something like- Truvativ Holzfeller Howitzer or Shimano XT. No Raceface, Saints or Holzfellers.

[bighitter]

what type of bike are these for ? I have 06 stylo GXP cranks if they are suitable