Description

With a simple thread together design and Enduro bearings, this upgraded Wheels Manufacturer PF30 Outboard Thread Together bottom bracket for 30 mm spindles offers increased durability and longevity.

Features

• Compatible with PF30 and Specialized Carbon OSBB bottom bracket/frame interfaces and 30 mm diameter crank spindles
• Specialized Carbon OSBB frames with a 61 mm shell width may need additional cup spacers (not included)
• Fits frames with 61 to 83 mm shell widths; 46 mm shell internal diameter
• Spindle length must be 103 mm or longer when used in a 68 mm wide shell, 108 mm or longer when used in a 73 mm wide shell
• Machined aluminum cups with replaceable bearings offer increased durability and longer bearing life
• Enduro ABEC-3 sealed, grade 10 chromium-steel ball bearings provide smooth, long-lasting operation
• 52100 high-carbon chromium alloy races are extremely tough and durable for a long life