Crupi Precision Tiramic BB

PRODUCT DETAILS

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 and Titanium 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 scratch the cups
• Modified low friction alloy seals with less drag
• Compatible with all Euro BB frames and 24mm race cranks

Weight = 3.24oz