BOTTOM BRACKET UPGRADE
FOR ALIGN TREX 250 SERIES HELICOPTERS

Item Number: AT250-BBU

Installation Diagram:  CLICK HERE

Models: all ALIGN TREX 250 versions (replaces stock Align part #H25051)

Check out Finless's HeliFreak.com video review:  CLICK HERE









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

Finish:
Clear anodize, mirror-polish CNC gloss

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