Promax SC-1 Square Taper Chromoly JIS Bottom Bracket

Description

Promax SC-1 Bottom Brackets are the perfect choice for those who still prefer the low weight and simplicity of square taper cranks. Each bottom bracket is hand assembled using a hollow chromoly spindle, precision sealed bearings, forged and CNC-machined alloy cups and a composite center spacer/seal.

Features:

• Hollow chromoly spindle
• CNC-machined alloy cups
• JIS square taper

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