CeramicSpeed BB30 Bottom Bracket - DUB Road Spindle Coated Races Black Model=BSA 30 Bottom Bracket Size Category Adult Size S

Size Category Adult Size S

Features a high volume casing

Same great quality you`ve come to expect from SRAM

minimal material and simple mechanics keep the weight down

Max 500-percent range for pairing with 11-50t or 10-50t Eagle cassettes (sold separately)

CeramicSpeed BB30 Bottom Bracket - DUB Road Spindle Coated Races Black Model=BSA 30 Bottom Bracket Size Category Adult Size SThe CeramicSpeed BB30 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Bottom Bracket Shell I. D. 42 BB Frame Interface BB30 BB Shell Width (mm) 68 Spindle Interface Type SRAM DUB Defined Color Black