Includes:
- One (1) TREX 250 Aluminum Bottom Bracket Upgrade
- Four (4) #0-80 x 3 mm Button Head Socket Head Cap Screw (Class 12.9 Black Oxide Alloy Steel)
- Six (6) #0-80 x 6 mm Button Head Socket Head Cap Screw (Class 12.9 Black Oxide Alloy Steel)

Finish:
Clear anodize, brushed CNC gloss

Weight:
6 g (design is FEA optimized for maximum strength and minimum weight)