CeramicSpeed BSA30 MTB Bottom Bracket - BSA Thread 30mm Spindle Coated Races BLK 29in }SRAM Rival 22 HRD B1

}SRAM Rival 22 HRD B1 Disc Brake Caliper Assembly - Post Mount 18mm Front/Rear Black

35 ISO Width (mm) 60 Flat Protection Sidewall ISO Diameter 584 / 650b / 27

Downhill and twin crown fork compatible

}Surly Stainless Steel Ring 36t x 94mm

8 Clamp +/-6 1 1/4" Aluminum Blatte

CeramicSpeed BSA30 MTB Bottom Bracket - BSA Thread 30mm Spindle Coated Races BLK 29in }SRAM Rival 22 HRD B1CeramicSpeed BSA30 MTB Bottom Bracket BSA Thread 30mm Spindle Coated Races 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. TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 1. 37 Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type RaceFace Easton CINCH Weight 81 BB Shell