CeramicSpeed BSA29 MTB Bottom Bracket – BSA (English Thread) SRAM DUB MTB Black. The CeramicSpeed BSA (English) bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings.

Key Features:

• Lifetime Warranty –This bottom bracket is covered by CeramicSpeeds lifetime warranty
• Hand-built in Denmark – Handmade to offer additional precision and quality
• Easy Installation –Threaded BSA platform enables quick and easy installation