Truvativ Howitzer Team Isis Bottom Bracket

This has been designed as the ultimate DH bottom bracket, with the biggest bearing cups & probably the biggest bearings ever, it will reportedly handle all of the rigourous riding you dish out.
It has a super strong Howitzer spindle, Chrome Moly heat treated Axle with an M12 bore thread and L&R Cups in matched alloy in Metal Grey.
It also has 2 x sealed oversized cartridge bearings.
Weight (50mm chainline): 365g.