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ABOUT VIRES VELO

Discover everything you need to know about how we deliver your experience at Vires Velo

YOUR EXPERIENCE

LEARN MORE

When you order your bike through Vires Velo, our mission is to deliver you a first-class journey. Find your perfect position, design your ideal specification, measure your fitness and leave ready to take your cycling to new levels.

Factor Bikes is a manufacturer of ultra-performance carbon fibre bicycles. Available exclusively in the UK through Vires Velo. Shop online and configure your dream bike with us now.

FACTOR BIKES

OSTRO VAM

SHOP OSTRO
Ostro_Chrome

When the most important aspect of performance is everything – aero, lightness, comfort, handling – the OSTRO is the answer.

Black Inc is a performance driven company making top-end wheels and components. The passion for engineering that powers the team means that only the best materials are used and no compromises are accepted. Available exclusively in the UK through Vires Velo.

BLACK INC

Your wheels are, and always have been, one of the most effective upgrades you can make to your bike, whether you’re chasing lighter weight or increased aerodynamics. Shop online now:

Factor O2 VAM Disc Chrome

In-stock and available to build now with your choice of Black Inc wheels and integrated barstem. Enquire now or build your spec with this frameset on our bike builder.

£8,300.00£9,450.00

Quantity

  • Svelte Fork: Extensive R&D went into achieving the perfect blend of lightness, precision, control and comfort
  • Bottom bracket: The down tube and chain stays meet around the BB to create very high pedalling stiffness
  • Wide stance seat stays: Boost rear triangle stiffness while remaining very thin for a compliant ride
  • Lightweight seatpost clamp: Incredibly light with a large clamping area for a secure hold and compatibility with the lightest seatposts
  • Internal cabling: Innovative D-shaped steerer and custom compression plug avoid the need for an oversized headset, thereby maintaining the frame’s low-profile headtube, stiffness goals and tyre clearance

FRAME
TeXtreme®, Toray®, Nippon Graphite® Pitch-Based Fibre
FORK
Svelte / Svelte Disc
SEATPOST
Black Inc - Zero and 25mm setback available
BARSTEM
Black Inc - Reach 80mm, drop 125mm. Multiple stem lengths and bar widths available
HEADSET
CeramicSpeed SLT 1-1/8" and 1-3/8" bearings
HEAD TUBE DIAMETER
1-1/8 upper and 1-3/8 lower
BOTTOM BRACKET
CeramicSpeed PF4630 Aluminium cups / CeramicSpeed bearings with Wheels MFG 24mm BBRight Reducers/Adapters
MAX TYRE CLEARANCE
30mm
WHEEL SIZE
700c
BRAKE TYPE
Disc and Rim
FRONT AXLE
12 x 100mm thru-axle
REAR AXLE
12 x 142mm thru-axle
CABLE ROUTING
Internal
FINISH/COLOR
Ornate Nero, Ornate Azure, Gloss Finish with Chrome Details
MANUFACTURER WARRANTY
Limited Lifetime Warranty
COMPATIBILITY
Electronic/Di2 shifting only
  • Svelte Fork: Extensive R&D went into achieving the perfect blend of lightness, precision, control and comfort
  • Bottom bracket: The down tube and chain stays meet around the BB to create very high pedalling stiffness
  • Wide stance seat stays: Boost rear triangle stiffness while remaining very thin for a compliant ride
  • Lightweight seatpost clamp: Incredibly light with a large clamping area for a secure hold and compatibility with the lightest seatposts
  • Internal cabling: Innovative D-shaped steerer and custom compression plug avoid the need for an oversized headset, thereby maintaining the frame’s low-profile headtube, stiffness goals and tyre clearance
FRAME
TeXtreme®, Toray®, Nippon Graphite® Pitch-Based Fibre
FORK
Svelte / Svelte Disc
SEATPOST
Black Inc - Zero and 25mm setback available
BARSTEM
Black Inc - Reach 80mm, drop 125mm. Multiple stem lengths and bar widths available
HEADSET
CeramicSpeed SLT 1-1/8" and 1-3/8" bearings
HEAD TUBE DIAMETER
1-1/8 upper and 1-3/8 lower
BOTTOM BRACKET
CeramicSpeed PF4630 Aluminium cups / CeramicSpeed bearings with Wheels MFG 24mm BBRight Reducers/Adapters
MAX TYRE CLEARANCE
30mm
WHEEL SIZE
700c
BRAKE TYPE
Disc and Rim
FRONT AXLE
12 x 100mm thru-axle
REAR AXLE
12 x 142mm thru-axle
CABLE ROUTING
Internal
FINISH/COLOR
Ornate Nero, Ornate Azure, Gloss Finish with Chrome Details
MANUFACTURER WARRANTY
Limited Lifetime Warranty
COMPATIBILITY
Electronic/Di2 shifting only

Delivered to you

Available for delivery directly to you in a secure bike box with little reassembly required

In-Stock Now

Bike listed available to build now with your choice of groupset

Limited Lifetime Warranty

Factor offer a limited lifetime warranty on all frames and forks to the original owner

Geometry

AStack
503

BReach
370

CSeat Tube Angle
74

DTop Tube
515

EHead Tube Angle
71.3

FFork Offset
53

GFork Trail
60

HSeat Tube Length
455

IBB Drop
75

JFront Center
576

KChainstay Length
406

LWheelbase
970

MStand Over Height
727

AStack
523

BReach
376

CSeat Tube Angle
73

DTop Tube
534

EHead Tube Angle
71.6

FFork Offset
53

GFork Trail
58

HSeat Tube Length
480

IBB Drop
70

JFront Center
587

KChainstay Length
406

LWheelbase
982

MStand Over Height
750

AStack
542

BReach
384

CSeat Tube Angle
73

DTop Tube
550

EHead Tube Angle
73.1

FFork Offset
43

GFork Trail
59

HSeat Tube Length
503

IBB Drop
70

JFront Center
577

KChainstay Length
406

LWheelbase
972

MStand Over Height
772

AStack
565

BReach
392

CSeat Tube Angle
73

DTop Tube
565

EHead Tube Angle
73.3

FFork Offset
43

GFork Trail
58

HSeat Tube Length
526

IBB Drop
70

JFront Center
590

KChainstay Length
406

LWheelbase
985

MStand Over Height
794

AStack
587

BReach
401

CSeat Tube Angle
73

DTop Tube
580

EHead Tube Angle
73.3

FFork Offset
43

GFork Trail
58

HSeat Tube Length
548

IBB Drop
70

JFront Center
605

KChainstay Length
410

LWheelbase
1005

MStand Over Height
820

SIZE
49
52
54
56
58
AStack
503
523
542
565
587
BReach
370
376
384
392
401
CSeat Tube Angle
74
73
73
73
73
DTop Tube
515
534
550
565
580
EHead Tube Angle
71.3
71.6
73.1
73.3
73.3
FFork Offset
53
53
43
43
43
GFork Trail
60
58
59
58
58
HSeat Tube Length
455
480
503
526
548
IBB Drop
75
70
70
70
70
JFront Center
576
587
577
590
605
KChainstay Length
406
406
406
406
410
LWheelbase
970
982
972
985
1005
MStand Over Height
727
750
772
794
820