Prologo NAGO R4 PAS 3DMSS NACK Saddle - Hardblack Factor Suggested Tyre Size: 700 x

Suggested Tyre Size: 700 x 25C – 700 x 32C

[R] CADEX R3-C40 Aero Low Friction Hub

the new design shifts 45% quicker than Shimano's FD-R9150

Crown Material: Aluminium

Prologo NAGO R4 PAS 3DMSS NACK Saddle - Hardblack Factor Suggested Tyre Size: 700 xThis new model is the result of an exclusive analysis of Prologo's Pressure Map MyOwn tests, which scientifically studied the pressure zones exerted on the saddle by professional and amateur racers. Thanks to the data collected, an exceptionally lightweight 3D saddle was developed with a segmented cover that adapts perfectly to the different pressure zones, guaranteeing optimum support and comfort in every phase of pedaling. The cover of the NAGO R4