Power Pro JIS Threaded Bottom Bracket for Track & Fixed-Gear Bikes

Description

• Forged chromoly spindle for JIS square taper
• Industrial 6002KRS cartridge sealed bearings with oversized Ø3/16” balls
• Cold forged aluminum cups
• Double seals for water and dirt protection
SIZES
• 68mm x 103, 110, 113, 115, 116, 118, 122.5mm
WEIGHT
• 295 grams

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