The Type O also features 3-piece chromoly cranks with a sealed mid bottom bracket

All the bits you need for a replacement Euro BB

streamlined bike perfect for ramp and trasition styles

upgrading their classic 12" Prime with a full drive train

Profile Hollow Cr-mo Spindle Size:6.875 The Type O also featuresIf you're looking for a way to start shaving weight from your setup without sacrificing on durability the Profile Hollow Cr mo Spindle is a great option. The Gun Drilled Hollow Spindle is made from heat treated CrMo so its strength and durability are just as reliable as regular spindles, just with a fraction of the weight. It's so strong that it's covered by Profile's Limited Lifetime Warranty. Please note: the 5. 625" spindle is the standard BMX