Valence Disc A Tiagra Forma

$1499 CAD

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Overview

The Valence Aluminum Disc Forma is an endurance road bike featuring a lightweight X6 alloy frame with carbon fork and steerer to deliver refined, long distance comfort and performance. An integrated ARC Endurance system delivers unrivalled vibration dampening, while the super stiff Power Chassis pedaling platform is the source of the bike's punchy acceleration and a highly responsive ride feel - rewarding riders who like to get up out of the saddle. Endurance geometry means confidence-inspiring stability and control at high speeds, while disc brakes provide incredible control in any conditions.

Leaving the house before dawn so you can crack a century before lunch. Every kilometre earned. The ride is an escape and the journey is everything. The pace is up to you.

Technology

Specifications

Detailed SpecsCompare

Frameset

Frame

Valence X6 Double Butted w/Disc 

Fork

Valence Mid-Mod Tapered Full Carbon w/Disc 

Components

Seat Post

Norco Composite 27.2 - UD Carbon Stealth 

Seat Post Clamp

Alloy 31.8mm - Grey 

Shifter Casing

N/A 

Saddle

Norco Road Race Forma - Black 

Headset

Angular Sealed Cartridge Bearings - Tapered 

Headset Spacer

N/A 

Top Cap

N/A 

Stem

Norco - Black Stealth 

Handlebar

Norco Endurance - Black 

Grips

Norco UltraComfort - Black 

Front Brake

Tektro Lyra Flat Mount Mechanical Disc - 160mm 

Chain Tensioner

N/A 

Rear Brake

Tektro Lyra Flat Mount Mechanical Disc - 160mm 

Brake Levers

Shimano Tiagra ST-4700 

Brake Cable Casing

N/A 

Brake Rotors

N/A 

Wheels

Front Hub

Alloy Disc w/Labyrinth Seal - Black 

Front Hub Skewer

N/A 

Rear Hub

Alloy Disc w/Labyrinth Seal - Black 

Rear Hub Skewer

N/A 

Spokes/Nipples

Black stainless w/brass nipples 

Rims

Aero Double Wall Alloy Disc - Black 

Tires

Schwalbe Lugano 700x28c - Black 

Tubes

N/A 

Drivetrain

Shifter Front

Shimano Tiagra ST-4700 10spd w/Adjuster 

Shifter Rear

Shimano Tiagra ST-4700 10spd w/Adjuster 

Front Derailleur

Shimano Tiagra FD-4700 

Rear Derailleur

Shimano Tiagra RD-4700 

Cassette

Shimano Tiagra CS-4700 11-32T 10 speed 

Crankset

Shimano Tiagra FC-R4700 50/34T - Black 

Bottom Bracket

Shimano HollowTech II 

Pedals

N/A 

Chain

Shimano Tiagra CN-4601 10speed 

Specifications subject to change without notice.
Bike Sizing Charts

Geometry

Geometry Diagram
 
 
45.5 48 50.5 53 55.5
 
 
45.5 48 50.5 53 55.5
 
Front Travel (mm)
- - - - -
 
Rear Travel (mm)
- - - - -
ST
Seat tube length (centre to top)
400 425 450 480 510
HA
Head tube angle
70.5 70.75 71.25 72 72.25
ESA
Effective seat tube angle
75 74.75 74.25 73.5 73.25
ASA
Actual seat tube angle
N/A N/A N/A N/A N/A
TTH
Theoretical (horz) top tube length
497.5 510 525 542.5 560
HT
Head tube length
100 115 130 147.5 170
FL
Fork length (axle to crown)
385 385 385 385 385
BBR
Bottom bracket rise/drop
-75 -72.5 -72.5 -70 -70
BBH
Bottom bracket height
270 272.5 272.5 275 275
WB
Wheelbase
975 986 992 996 1009
RC
Rear Centre (chainstay length)
415 415 415 415 415
FC
Front Centre
572 582 588 592 604
 
Reach
359 365 371 376 384
 
Stack
517 529 545 562 584
SOH
Stand over height
700 720 738 760 788
 
Crank Length
165 170 170 172.5 172.5
 
Bar Width
380 380 400 400 420
 
Stem Length
70 80 80 90 90

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