The ONE-S was specifically designed to take the performance and aerodynamics of the the ONE, and put them into a more versatile package: the ONE-S.

Featuring a different front end, the ONE-S takes all frame of the ONE, but has the ability to use a different barstem combination. Whereas, the ONE, is built around Factor proprietary ONE Total Integration System.

Taking an unconventional approach to aerodynamics, the ONE-S carries over the frame features of the ONE. The Twin Vane Evo downtube at its core, designed for aerodynamic efficiency and maximum frame stiffness. Attacking the peloton against the headwind, driving at the front of an all-out criterium or leading a fast paceline through the rolling countryside, the ONE-S delivers an exhilarating, fast and supremely powerful ride.

Size	46	49	52	54	56	58	61
Stack	360	495	520	542	565	588	611
Reach	360	367	376	384	392	401	409
Seat Tube Angle	73.0°	73.0°	73.0°	73.0°	73.0°	73.0°	73.0°
Head tube Angle	70.5°	70.5°	72.2°	73.1°	73.5°	73.5°	73.5°
Fork Offset	53	53	53	43	43	43	43
BB Drop	68	68	68	68	68	68	68
Chainstay Length	405	405	405	405	405	408	410
Seat Tube	430	456	480	502	525	548	570
Top Tube	507	518	535	549	565	581	596
Head Tube	83	83	103	119	142	166	190

		Brand	Model	Specification
Frame Set	Frame	Factor	ONE	RBi Carbon
	Fork	Factor	ONE	RBi Carbon
	Seat Post	Factor	ONE	RGi Carbon. Zero and 25mm setback.
	Barstem	Factor	OTIS EVO	Reach 80mm, drop 125mm. Multiple stem lengths and bar widths available
	Headset	Cane Creek	110 Series	1-1/8" bearings
	BB	CeramicSpeed	PF4630	Aluminium cups / CeramicSpeed bearings with Wheels MFG 24mm BBRight Reducers/Adapters
Components	Wheelset	Black Inc	Black Fifty	50mm deep Carbon Clincher with CeramicSpeed bearings
	Bar Tape	Factor	Hi Grip tape	Anti-Slip, Shock Absorbing