Promax EX-2 Bottom Bracket - 30mm, Black

The Promax EX-2 English bottom bracket features forged and CNC machined aluminum cups, dual-lip labyrinth low-friction seals, and custom sealed bearings. Strong, stiff and lightweight forged and CNC machined aluminum cups Dual-lip labyrinth low-friction seals keep elements out without affecting pedal efficiency Custom sealed bearings are smooth and long lasting For use with 30mm diameter crank spindles such as RaceFace/Easton CINCH Product Specifics Bottom Bracket Shell I.D.: 1.37 BB/Frame Interface: English BB Shell Width (mm): 68 BB Shell Width (mm): 73 Weight: 105 Spindle Interface Type: RaceFace/Easton CINCH Defined Color: Black Today's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 657993341506 EAN: Not available Manufacturer Part Number: Does Not Apply CR2069 184118-Q0-L