Factor ONE V3 Seatpost - Onyx Black Size:0mm Dual-use visor and rear aero

Dual-use visor and rear aero fin system optimised for time trial or triathlon

HOLLOWTECH II alloy forging and a standard 24mm steel spindle to create a crankset

but at a far more attainable price

and SOS—it’s easy to adjust your visibility as conditions change

Reduces friction and energy consumption

Factor ONE V3 Seatpost - Onyx Black Size:0mm Dual-use visor and rear aeroFactor One V3 Seatpost Onyx Black 0mm or 30mm 280g With design elements that are essential to the overall fit and performance of the Factor ONE, the ONE Seatpost enhances both the advanced aerodynamics as well as the rigidity underload that defines the unprecedented ONE as the fastest racing bike in the world. As an integral design feature of the Factor ONE, the ONE Seatpost maintains a steeper seat tube angle that brings the riders saddle mounting