SUPACAZ KAZZE CARBON RD 44.5 WHITE HOLOGRAM DISC MECHANICAL & V BRAKE Machined aluminum cups thread together

Machined aluminum cups thread together directly into a T47 BB shell

Converts a non-threaded 68mm American BB shell to an English threaded Euro BB

Wide ratio cassette

The new Record 12x2 Speed crankset can be installed on any type of frame

SUPACAZ KAZZE CARBON RD 44.5 WHITE HOLOGRAM DISC MECHANICAL & V BRAKE Machined aluminum cups thread togetherDual BOA Fit System for a fast, effortless, precision fit Dual functioning VaporX system ventilates air through the shoe and channels moisture out, keeping your feet cool & dry At the core of the Kazze is an unbelievably stiff NASA grade 3K carbon sole that resists flexing and twisting under the highest loads HeliumHeel With Super Stiff 3K Carbon Sole Asymmetrical Tongue: Maximum comfort and ultra secure with no pressure points. Breathable Ergonomic