Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black

Experience reliable performance with the Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm in sleek Black. Designed for riders who value the classic combination of lightweight design and mechanical simplicity, this bottom bracket is an excellent upgrade for square taper crank enthusiasts. Each unit is meticulously hand-assembled, featuring a hollow chromoly spindle that balances strength and reduced weight for efficient pedaling.

• Durable hollow chromoly spindle enhances power transfer while minimizing weight
• Precision CNC-machined alloy cups ensure a secure, long-lasting fit
• Compatible with JIS square taper cranksets for versatile installation

This bottom bracket incorporates precision-sealed bearings to reduce friction and extend service life, while the composite center spacer/seal improves protection against dirt and moisture. Its robust construction guarantees consistent performance in varied riding conditions, making it a dependable choice for both casual riders and serious cyclists.