Includes:
- One (1) TREX 500 Aluminum Bottom Bracket Upgrade
- Six (6) M2.5 x 0.45 x 10 mm Socket Head Cap Screws (Class 12.9 Black Oxide Alloy Steel)
- Two (2) M2.5 x 0.45 x 12 mm Socket Head Cap Screws (Class 12.9 Black Oxide Alloy Steel)
- Four (4) M2 x 0.40 x 10 mm Socket Head Cap Screws (Class 12.9 Black Oxide Alloy Steel)

Finish:
Clear anodize, brushed CNC gloss

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