Factor ONE Complete - Shimano Dura Ace Di2 - Silverstone Size:52 Maintains IPX7 water-resistance rating

Maintains IPX7 water-resistance rating

and also can quickly switch light modes with a simple click

DTR fitment is like Arundel's proven Other Sideloader

while the newly designed shift/brake levers offer effortless

Factor ONE Complete - Shimano Dura Ace Di2 - Silverstone Size:52 Maintains IPX7 water-resistance ratingFactor One is UCI Legal Image is for reference, please read below for Specifications. Revolutionary Evolution The ONE is not a revolution pulled from thin air; it is the evolution of everything weve learned in recent years. From the Olympic record breaking HANZ Track to the all conquering OSTRO VAM, each project has added layers of knowledge. Weve amassed a deep understanding of form and shapes, fusing CFD, wind tunnel, and real world knowledge. How