FACTOR ELARA

/ Speed Over Everything.

The ELARA is the culmination of Factor’s gravel engineering. It represents the moment gravel racing reaches full maturity, where speed, control, and precision meet on surfaces that refuse to be predictable.

OVERVIEW

The Purest Expression of Fast Gravel

Designed for modern gravel racing, the ELARA combines road-bike responsiveness with the tyre clearance, stability, and control needed to maintain race pace over rough terrain. With clearance for tyres up to 57mm, aerodynamic development derived from Factor’s fastest road bikes and a lightweight true-monocoque frame, it brings a distinctly road-racing approach to gravel.

COLOUR OPTIONS

Virescent Blue
Matte Carbon

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Your new bike will be assembled by the skilled technicians in our Experience Centre in Norfolk. It can be delivered straight to your door or you can collect it for a New Bike Day experience.

Key Features

The ELARA is designed around large-volume gravel tyres, allowing up to 57mm rubber with a 1x drivetrain. More volume means greater traction, improved impact absorption and the ability to maintain speed across rough surfaces.

Aerodynamic development draws on Factor's ONE and OSTRO VAM programmes, with CFD validation showing measurable reductions in drag compared with the previous OSTRO Gravel.

The one-piece monocoque construction allows Factor to precisely tune stiffness and weight throughout the frame. A painted size medium weighs under 1,100g.

Integrated storage within the downtube provides space for essential tools, spares and riding kit without requiring an external saddle bag.

A UDH/direct-mount rear derailleur interface provides compatibility with modern drivetrain technology and keeps the rear end simple and serviceable.

A threaded T47A bottom bracket provides a robust, serviceable interface while making future maintenance straightforward.

The Black Inc Aero Gravel Bar AB07 integrates the handlebar, stem, computer mounting and cable routing into a clean, aerodynamic package developed specifically for the demands of fast gravel.

SPECIFICATION & GEOMETRY

AStack
515

BReach
382

CHead Tube Angle
71.3°

DBBDrop
82

ETrail
61.7

FFork Rake/Offset
56

GChainstay Length
420

HWheelbase
1001

ISeat Tube Angle
75°

AStack
535

BReach
390

CHead Tube Angle
71.3°

DBBDrop
82

ETrail
61.04

FFork Rake/Offset
56

GChainstay Length
420

HWheelbase
1015

ISeat Tube Angle
74.5°

AStack
555

BReach
399

CHead Tube Angle
72.2°

DBBDrop
80

ETrail
60.41

FFork Rake/Offset
51

GChainstay Length
420

HWheelbase
1017

ISeat Tube Angle
74.5°

AStack
580

BReach
407

CHead Tube Angle
72.3°

DBBDrop
80

ETrail
59.76

FFork Rake/Offset
51

GChainstay Length
423

HWheelbase
1035

ISeat Tube Angle
74.5°

AStack
605

BReach
417

CHead Tube Angle
72.3°

DBBDrop
80

ETrail
59.76

FFork Rake/Offset
51

GChainstay Length
425

HWheelbase
1055

ISeat Tube Angle
74°

AStack
625

BReach
427

CHead Tube Angle
72.5°

DBBDrop
80

ETrail
59.76

FFork Rake/Offset
51

GChainstay Length
425

HWheelbase
1072

ISeat Tube Angle
74°

Geometry

SIZE:
49
52
54
56
58
61
AStack
515
535
555
580
605
625
BReach
382
390
399
407
417
427
CHead Tube Angle
71.3°
71.3°
72.2°
72.3°
72.3°
72.5°
DBBDrop
82
82
80
80
80
80
ETrail
61.7
61.04
60.41
59.76
59.76
59.76
FFork Rake/Offset
56
56
51
51
51
51
GChainstay Length
420
420
420
423
425
425
HWheelbase
1001
1015
1017
1035
1055
1072
ISeat Tube Angle
75°
74.5°
74.5°
74.5°
74°
74°
VIEW SIZE GUIDE

Frame
Toray®, Nippon Graphite® Pan-Based Fiber
Fork
ELARA Wide Stance Fork
Seatpost
0 and 20mm setback available
Barstem
Black Inc Integrated Barstem AB07
Headset
1.5″ bearings
Head Tube Diameter
1.5″ upper and lower
Saddle Rail Clamps
7x7 and 7x9
Bottom Bracket
CeramicSpeed T47A Aluminium cups.
CeramicSpeed bearings available for DUB and 24mm.
Cable Routing
Internal
Compatible Components
Electronic
Brake type
Disc
Max Rotor Size
160mm front & rear
Max Chainring
52-tooth
Front Axle
12 x 100mm thru-axle
Rear Axle
12 x 142mm thru-axle
Wheelset
Black Inc 64 or 46
Wheel Size
700c
Max Tire Clearance
57mm Measured
Included Accessories
Downtube storage bag
Manufacturer Warranty
Limited Lifetime Warranty
Frame
Toray®, Nippon Graphite® Pan-Based Fiber
Fork
ELARA Wide Stance Fork
Seatpost
0 and 20mm setback available
Barstem
Black Inc Integrated Barstem AB07
Headset
1.5″ bearings
Head Tube Diameter
1.5″ upper and lower
Saddle Rail Clamps
7x7 and 7x9
Bottom Bracket
CeramicSpeed T47A Aluminium cups.
CeramicSpeed bearings available for DUB and 24mm.
Cable Routing
Internal
Compatible Components
Electronic
Brake type
Disc
Max Rotor Size
160mm front & rear
Max Chainring
52-tooth
Front Axle
12 x 100mm thru-axle
Rear Axle
12 x 142mm thru-axle
Wheelset
Black Inc 64 or 46
Wheel Size
700c
Max Tire Clearance
57mm Measured
Included Accessories
Downtube storage bag
Manufacturer Warranty
Limited Lifetime Warranty

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