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.