Crupi Tiramic Outboard BB

Crupi Tiramic Outboard BB
The Crupi Tiramic Outboard BB External Euro BB places the bearings outside of a Euro bottom bracket shell, allowing the use of much larger and more durable bearings. Precision sealed bearings, precision fit with no more plastic dust seals and Precision performance! A much upgraded bottom bracket that features:
* Machined tool slots so the tool will not scratch your BB
* Modified low friction alloy seals with less drag
* Arguablythe lightest weight external bottom bracket offered today
* Compatible with all 24mm race cranks designed to be used with external BB’s.
* Available with both standard sealed bearings or our Titanium coated ceramic bearings we call, Tiramic.
Weight = 3.24oz
The Crupi Precise External Euro BB works great on any 2-pc style crank with a 24mm spindle. Features the TBT bearing made with Ceramic Balls andTitanium Nitrade coated races for very low rolling resistance and long-lasting performance. We call them Tiramic bearings!

Machined tool slots so the tool will not scratchthe cups
Modified low friction alloy seals with less drag
Compatible with all Euro BB frames and 24mm race cranks