One:One's Crossmembers are constructed using 2x3 11-gauge Canadian Steel with 3/8'' mounting plates. All crossmembers utilize our standard 3/4'' structural grade hardware (order separately) and are compatible with all One:One Rigs and Racks. 

FLAT RATE SHIPPING CANADA WIDE

Outside of Canada will be subject to normal shipping rates.

Please Contact Us  if any issues arise.