Factor ONE Shimano Ultegra
The ONE didn't emerge from nowhere, it represents the culmination of years of hard-won insights. Every breakthrough, from the HANZŌ Track's Olympic triumphs to the dominant OSTRO VAM, contributed essential lessons. Factor has built extensive expertise in aerodynamic geometry, merging computational fluid dynamics, wind tunnel testing, and on-road experience. They've mastered the art of managing airflow around rotating wheels and discovered how to boost velocity while maintaining control. When the UCI eased critical design constraints, they seized the opportunity. Factor maximized every possibility within the new parameters, optimizing not just airflow efficiency but also rider positioning and bike control. During its unannounced debut at the Critérium du Dauphiné, the ONE, still in prototype form, claimed a stage victory. This wasn't merely an introduction. It was a statement of intent.
Specifications
SIZES
47, 52, 54, 56, 58
FORK
Factor ONE Wide Stance Fork
HEADSET
CeramicSpeed
Cockpit
Factor ONE Handlebar
SEATPOST
ONE Carbon Post 0mm Offset, Colour matched to the frame
SADDLE
Selle Italia SLR Boost Carbon Superflow 145mm
SHIFTERS
Shimano Ultregra R8170, 12 speed
BRAKE CALIPERS
Shimano Ultegra
BRAKE ROTOR
Shimano CL-800 160mm front, 140mm rear
FRONT DERAILLEUR
Shimano Ultregra R8170, 12 speed
REAR DERAILLEUR
Shimano Ultregra R8170, 12 speed
CASSETTE
Shimano Ultegra, 11-34, 12 Speed
CHAIN
Shimano M8100, 12 speed
CRANKSET
Shimano Ultegra R8100, 52/36T
BOTTOM BRACKET
CeramicSpeed BB Alpha
FRONT WHEEL
Black Inc SIXTY TWO, 23mm IW, HU-08 High Flange Alloy Body, 20H, CeramicSpeed WT,
centerlock, tubeless compatible
REAR WHEEL
Black Inc SIXTY TWO, 23mm IW, HU-08 High Flange Alloy Body, CeramicSpeed WT, 20H
Carbon Spokes, centerlock, tubeless compatible
TIRES
Continental Grand Prix 5000 S TR 28c
MAX TIRE WIDTH (ACTUAL)
31mm Measured
Geometry
| 47 | 52 | 54 | 56 | 58 | ||||
|---|---|---|---|---|---|---|---|---|
| A | Reach | 390 | 396 | 404 | 412 | 421 | ||
| B | Stack | 503 | 523 | 542 | 565 | 587 | ||
| C | Head Tube Angle | 72.5° | 73.3° | 73.3° | 73.3° | 73.3° | ||
| D | Trail | 57.4 | 57.5 | 57.5 | 57.5 | 57.5 | ||
| E | Bottom Bracket Drop | 77 | 77 | 75 | 75 | 75 | ||
| F | Wheelbase | 972 | 972 | 988 | 1002 | 1020 | ||
| G | Chainstay Length | 405 | 405 | 405 | 405 | 408 | ||
| H | Seat Tube Angle | 76.5° | 76° | 76° | 76° | 75.5° | ||
| All measurements in degrees or millimetres | ||||||||
