Wheels Mfg Bottom Bracket - BB30 EBB, GXP, ABEC3

• Bearings: Enduro Angular Contact
• Color: Black
• Bottom Bracket/Frame Interface: BB30, Specialized Alloy OSBB
• Bottom Bracket Shell Width (mm): 68mm - 73mm
• Bottom Bracket Shell I.D.: 42mm
• Chain Adjustment: 12mm
• Crank Spindle Type: GXP (SRAM, Truvativ, etc.)
• Crank Spindle Diameter: 22/24mm
• Weight: 182g
• Packaged for retail display

Compatible with the following Bottom Bracket Standards and 22mm/24mm GXP cranks:

• PF30
• Specialized Carbon OSBB. May need additional cup spacers if BB shell width is 61mm.

IMPORTANT NOTES:

• Eccentric bottom brackets for BB30 frames will not work with frames that do not have removable c-clips in the shell. If your frame has a shell with a molded step that the bearings press up against, EBB will not completely fit in to the shell.
• 73mm BB shells require the use of M6 x 80 bolts only. Do not use M6 x 75 bolts in 73mm BB shell, damage to drive side cup threads may occur.
• Do not install bottom bracket with the two bolts positioned above the bearing. Some carbon frames do not have proper internal support for the bolts to properly tighten to spec. As a result, the cups will not stay tight in the frame, and at worst, your frame may crack.