Wheel Manufacturing PF30 Threaded Bottom Bracket Bottom Bracket Width: 61 to 79mm Shell I.D: 46mm for 30mm spindle ABEC3 Black (PF30-THD-BB)

Specifications:

• Bearings: Enduro ABEC-3
• Color: Black
• Bottom Bracket/Frame Interface: PF30, BBRight™ Press Fit, Specialized Carbon OSBB*
• Bottom Bracket Shell Width (mm): 61mm to 79mm*
• Bottom Bracket Shell I.D.: 46mm
• Over Bearing Width: 68mm in 68mm wide shell
• Crank Spindle Diameter: 30mm
• Weight: 115g
• Packaged for retail display
• Will accept 24mm and 24/22mm cranksets using Wheels Mfg. adapter shims

Bearing Infomation:

Enduro ABEC-3 6806 Bearings

Grade 10 Chromium Steel Balls:

High precision balls are within 10/1,000,000″ round, twice as round as the industry standard, at it’s highest level.

52100 High Carbon Chromium Alloy Races:

Vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-3 precision and noiseless movement.

Riveted Steel Retainer for toughness, ABEC-3 tolerances and noise tested, C-3 or C-N Internal Clearance

Compatible with the following Bottom Bracket Standards (46mm BB shell inner diameter):

• PF30
• BBRight™ Press Fit
• Specialized Carbon OSBB. Frames with 61mm shell width will need additional 3.5mm cup spacers.