Threshold C 105

$3399 CAD

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    Threshold C 105
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    Threshold C 105
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    Threshold C 105
  • Threshold C 105
    Threshold C 105
  • Threshold C 105
    Threshold C 105

Overview

Developed amid the rugged landscape and abundant precipitation of Canada’s Pacific Coast, the new Threshold Carbon revels in the muddy mayhem of cyclocross. With race-proven geometry and ARC technology in a lightweight frame, the Threshold Carbon delivers podium-seeking speed along with all the versatility you expect from a ’cross machine.

The toughest riders don’t shy away from harsh weather: they embrace it. Rain, wind, sand and mud? Bring it on. No one said bike racing was supposed to be easy.

Technology

Road Disc Brakes
Road Disc Brakes

Norco Bicycle Designer Terry Brown explains why disc brakes on road bikes are the future. They offer the rider better control, modulation and lever feedback,... [read more] resulting in a more confident ride.


Road Disc Brakes is also featured on:

ARC Race
ARC Race

Applied Road Compliance (ARC) technology optimizes the vertical compliance to lateral rigidity ratio for race and endurance applications. ARC Race seat stays... [read more] are slender and feature a less pronounced bow shape that still delivers effective road vibration dampening. Chain stays are broad and extremely stiff to deliver maximum pedaling efficiency, and they are engineered to be slightly shorter to deliver a highly responsive ride experience.


ARC Race is also featured on:

Power Chassis
Power Chassis

The Power Chassis is a complete pedaling platform designed to convert energy from a rider's whole body into forward momentum. A tapered head tube, an oversiz... [read more]ed hydroformed down tube, an oversized super-stiff bottom bracket shell, and an especially broad set of chain stays, conduct energy directly from cranks through to the back wheel where they are converted into forward thrust.


Power Chassis is also featured on:

Size-Scaled Tubing
Size-Scaled Tubing

By increasing tube profile dimensions in proportion with frame size, Norco engineers are able to calibrate frame stiffness to the weight of the prospective r... [read more]ider. This ensures that a heavier rider on an extra large frame will experience the same ride characteristics as a lighter rider on a small frame.


Size-Scaled Tubing is also featured on:

Smoothcore
Smoothcore

Norco's SmoothCore process enables us to maintain precision control over all of the inner surfaces of our carbon frames, which is particularly critical at co... [read more]mplicated, high-stress areas like the head tube and bottom bracket junctions. At the heart of SmoothCore is our innovative mandrel system.


Smoothcore is also featured on:

Armorlite
Armorlite

Norco's carbon frames are manufactured with only the highest quality materials, right down to the resin we use to hold everything together. Our superior qual... [read more]ity ArmorLite resin produces an exceptionally strong bond that enhances frame strength and increases impact resistance.


Armorlite is also featured on:

Gizmo
Gizmo

Our GIZMO internal cable routing system keeps out water and debris, prevents any rattling, and allows for easy setup and maintenance.

... [read more]

Gizmo is also featured on:

Road Disc Brakes

Road Disc Brakes

ARC Race

ARC Race

Power Chassis

Power Chassis

Size-Scaled Tubing

Size-Scaled Tubing

Smoothcore

Smoothcore

Armorlite

Armorlite

Gizmo

Gizmo

Specifications

Small PartsCompare
  • Frameset

    Frame

    Threshold Carbon 

    Fork

    Threshold Carbon 

  • Wheels

    Front Hub

    Alloy 12x100mm Thru-Axle 28h - Black 

    Front Hub Skewer

    Norco Tooled Thru-Axle 

    Rear Hub

    Alloy 12x142mm Thru-Axle 28h - Black 

    Rear Hub Skewer

    Norco Tooled Thru-Axle 

    Spokes/Nipples

    Sapim Race Double Butted - Black w/Black Brass Nipples 

    Rims

    WTB Frequency Race i19 - Black 

    Front Tire

    Clement Crusade MXP 700 x 33c - Folding 

    Rear Tire

    Clement Crusade MXP 700 x 33c - Folding 

  • Drivetrain

    Shifter Front

    Shimano SL-RS505 2spd w/Hydraulic Disc Brakes 

    Shifter Rear

    Shimano SL-RS505 11spd w/Hydraulic Disc Brakes 

    Front Derailleur

    Shimano 105 FD-5801 2spd 

    Rear Derailleur

    Shimano 105 RD-5800-GS 11spd 

    Cassette

    Shimano 105 CS-5800 11-28T 11 speed 

    Crankset

    Praxis Alba 46/36T 

    Bottom Bracket

    Praxis M30 PressFit86 

    Chain

    KMC X11 

  • Components

    Seat Post

    Norco SL Composite 27.2mm - UD Carbon 

    Seat Post Clamp

    Norco IRA w/Das Boot Technology - Black 

    Saddle

    Norco Race - Black 

    Headset

    Angular Sealed Cartridge Bearings - Tapered 

    Headset Spacer

    2x10mm / 1x5mm Alloy w/Norco logo 

    Stem

    Norco SL Alloy - Black 

    Handlebar

    Norco Flare - Black 

    Grips

    Norco Super Griptacular w/Si Gel - Black 

    Front Brake

    Shimano BR-RS505 Hydraulic Disc 

    Rear Brake

    Shimano BR-RS505 Hydraulic Disc 

    Brake Levers

    Shimano SL-RS505 Hydraulic Disc Brakes 

Specifications subject to change without notice.
Bike Sizing Charts

Geometry

Geometry Diagram
4850.55355.55860.5
Wheel Size700c700c700c700c700c700c
Front Travel (mm)------
Rear Travel (mm)------
STSeat Tube Length:480505530555580605
HAHead Tube Angle:7070.571.257272.2572.5
ESASeat Tube Angle (effective):7574.57473.573.2573
TTHHorizontal Top Tube:510522.5537.5555572.5590
HTHead Tube Length:105117.5130145165185
FLFork length (axle to crown)395395395395395395
BBRBottom Bracket Rise/Drop:-70-70-70-70-68.5-68.5
BBHBottom Bracket Height:275275275275276.5276.5
WBWheel Base:100310071010101610321044
RCRear Centre:420420422.5422.5425425
FCFront Centre593597598603616628
Reach370374379386395404
Reach+------
Stack523537553570588608
Stack+------
SOHStand Over744760781803824842
Crank Length170170172.5172.5175175
Stem Length------

Unsure about bike fit and sizing? View our sizing charts

Introducing the All-New Norco Threshold

August 08, 2017

THE TOUGHEST RIDERS DON’T SHY AWAY FROM HARSH WEATHER: THEY EMBRACE IT. RAIN, WIND, SAND AND MUD? BRING IT ON. NO ONE SAID BIKE RACING WAS SUPPOSED TO BE EASY. Norco Bicycles is thrilled to introduce the all-new 2018 Threshold cyclocross platform. With updated geometry, a redesigned frame, and an arsenal of features to combat […]

Read More

Gear Patrol Reviews the Norco Threshold SL Force CX1

March 30, 2016

Gear Patrol have published a fantastic review of the 2016 Norco Threshold SL Force CX1 praising the featherlight cyclocross race bike for both its stunning looks and impeccable ride quality. The top-of-the-line road bike has been proven on the race course by the Norco Factory Team and features a sub 1,000g high modulus carbon frame with an oversized […]

Read More

Road.cc Reviews the Threshold C Rival

December 08, 2015

Road.cc has been putting the Threshold C Rival through its paces and recently published a full review of the sleek cyclocross race machine. “…Once you’re out in straighter sections you can really wind it up, with great response when you stamp on the pedals” wrote editor Dave Atkinson who scored the Threshold 9/10 for efficiency of […]

Read More