NEW Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black type_lights-reflectors Integrated strap location on frame

Integrated strap location on frame for tube or tool kit

stable ride that instills confidence whether it’s the first or fourth hour of your weekend grind

Rated for high stopping power

remaining fully active under braking while supportive throughout its travel

For use with clamp-on front derailleurs

NEW Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black type_lights-reflectors Integrated strap location on frameSC 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. Hollow chromoly spindle CNC machined alloy cups JIS square taper Defined Color: Black Bottom Bracket Shell I. D.: 1. 37 Spindle Length: 108 Spindle Interface