Square taper is not for everyone or every bike. That's why we make bottom bracket cups for most types of bike whether you need internal or external, press fit or threaded.
30mm spindle internal / external
24mm spindle internal / external
GXP spindle internal / external
Stainless steel bearings: $150
Ceramic bearings: $250
Spacer kit: $30
Jetnikoff Bicycle Co. are purveyors of high-quality cycling goods, from hand-built wheels to precision-made parts, from around the world.