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Norco Threshold A Tiagra

Norco Threshold A Tiagra
  • Color: Black/Citron
  • Color: Black/Citron
  • Color: Black/Citron
  • Color: Black/Citron
Please select options


Developed amid the rugged landscape and abundant precipitation of Canada’s Pacific Coast, the new Threshold Aluminum is perfect for any rider looking to get down and dirty at their first cross race. Featuring the same race-proven geometry and ARC technology of the Threshold Carbon, the Threshold Aluminum delivers race-ready performance along with all the versatility you expect from a ’cross machine. Count on Shimano's Tiagra 1x drivetrain to deliver reliable shifts in the muck and mud, and TRP Spyre C mechanical disc brakes to confidently control speed so you can charge your way to the finish.


Frame Threshold X6 Double Butted SS Frame
Fork Threshold Carbon
Headset Angular Sealed Cartridge Bearings - Tapered
Axles 12x100mm (Front)
12x142mm (Rear)
Rims/Wheels WTB STP i19 - Black
Hubs Alloy Thru-Axle 28h - Black
Spokes Black Stainless w/Brass Nipple
Tires Schwalbe Rapid Rob 700x35c
Crankset FSA Omega Cross Black
Chainrings 46/36
Bottom Bracket FSA MegaExo BB-4000
Chain KMC X10
Front Derailleur Shimano Tiagra FD-4700
Rear Derailleur Shimano Tiagra RD-4700
Cassette/Rear Cogs Shimano Tiagra CS-4700 11-32T 10 speed
Shifters Shimano Tiagra ST-4700 10spd w/Adjuster
Handlebars Norco Flare - Black
Tape/Grips Norco Super Griptacular w/Gel - Black
Stem Norco SL Alloy - Black
Brake Levers Shimano Tiagra ST-4700
Brakes TRP Spyre C Twin Piston Mech Disc - 160mm
Saddle Norco Race - Black
Seat Post Norco 27.2mm - Black Stealth

* Subject to change without notice.

Part Numbers

Option UPC MPN
Black/Citron / 45.5cm 058817225222 463510110116
Black/Citron / 48cm 058817225239 463520110116
Black/Citron / 50.5cm 058817225246 463530110116
Black/Citron / 53cm 058817225253 463540110116
Black/Citron / 55.5cm 058817225314 463560110116
Black/Citron / 58cm 058817225338 463570110116
Black/Citron / 60.5cm 058817225345 463580110116