BSA Aluminum Ceramic Bottom Bracket

5DEV Bottom Brackets – Jewelry for Your Bike

The 5DEV Bottom Bracket is precision-made bike jewelry — built to perform, built to last, and built to look damn good doing it.

CNC-machined aluminum bearing cups and internal sleeve, combined with ceramic bearings for smooth, durable performance. 

Designed and machined in San Diego, our bottom brackets are more than a high end component — they're a finishing touch for riders who care about speed, strength, and style. Covered by a lifetime warranty.

SPEC: 

Spindle compatibility: 29mm SRAM DUB & 5DEV 29mm
Weight:  82g
Install tool: BBT-79.3

Included

1 QTY Connecting Tube
2 QTY aluminum bearing washers
1 QTY 2mm Spacer
1 QTY 3mm Spacer
1 QTY Anti-Seize pouch

Disclaimer: This is a professional level product designed to be installed by a professional mechanic using proper anti seize and torque specifications. If you are unsure how to install a Bottom Bracket. DO NOT ATTEMPT ON YOUR OWN! Stripping a thread on your frame is a catastrophic failure. If you do not use proper anti seize or perform proper routine maintenance, titanium can seize to your frame.