Crupi Euro External Precision Tiramic Bottom Bracket (24mm)

The Crupi Precise External Euro BB works great on any 2-pc style crank w/ a 24mm spindle.  Features the TBT bearing made w/ Ceramic Balls & Titanium Nitrade coated races for very low rolling resistance & long-lasting performance.  We call them Tiramic bearings!

• Machined tool slots so the tool will not scratch the cups
• Modified low friction alloy seals w/ less drag
• Compatible w/ all Euro BB frames & 24mm race cranks

Weight = 3.24oz