NORCO

Threshold A1

  • Sale
  • $2,069.00
  • Regular price $2,299.00


The stiff, lightweight Threshold A1 delivers podium-seeking cyclocross speed and will have you wondering how one hour can take so long, but hurt so good.

 

It shouldn’t come as a surprise that the rugged landscape and abundant precipitation of Canada’s Pacific Coast is the ultimate place to develop and perfect an aluminum cyclocross bike. It helped us engineer the Threshold A1’s aluminum frame and carbon fork with ample mud clearance, size-scaled tubing and ovalized seatstays, and bent chainstays to dissipate shock to maximize CX performance.

 

The Threshold A1 features a Shimano GRX wide-range 11-speed drivetrain and hydraulic disc brakes with internally routed cables, so they won’t get clogged with mud after a lap in the sticky mud and snow. Shimano thru axle hubs are laced to WTB KOM Light i21 TCS Tubeless Ready rims, which support fast, sturdy Schwalbe X-One 33mm knobbies.

 

Specifications:

FRAMESET

FRAME

X6 Butted Aluminum, Smooth Welds 

FORK

Mid-Modulus Carbon 

HEADSET

Integrated Sealed Cartridge Bearing 

DRIVETRAIN

REAR DERAILLEUR

Shimano GRX RD-RX812 

CASSETTE

Shimano SLX CS-M7000 11-40T 

CHAIN

KMC X11            

CRANKSET

Praxis Alba M24 40T 

BOTTOM BRACKET

Praxis M24 Threaded 

SHIFTER FRONT

Shimano GRX BL-RX600 

SHIFTER REAR

Shimano GRX ST-RX600, 11 speed 

COMPONENTS

HANDLEBAR

Norco Flare Aluminum, 10 deg Flare 

STEM

Norco SL Aluminum 

SEAT POST

Norco SL Aluminum 

SEAT POST CLAMP

Aluminum

SADDLE

Norco SL Race, Chromo Rails 

FRONT BRAKE

Shimano GRX BR-RX400 Hydraulic Disc 

REAR BRAKE

Shimano GRX BR-RX400 Hydraulic Disc 

WHEELS

FRONT HUB

Shimano HB-RS470 12x100mm TA 

REAR HUB

Shimano FH-RS470 12x142mm TA 

SPOKES/NIPPLES

Stainless 14g, Black 

RIMS

WTB ST i21 TCS 2.0 - Black 

FRONT TIRE

Schwalbe X-One, 700 x 33c, Folding 

REAR TIRE

Schwalbe X-One, 700 x 33c, Folding 

REAR HUB SKEWER

QR 12x142mm TA 

FRONT HUB SKEWER

QR 12x100mm TA 

 

Geometry:

Frame Size:

48

50.5

53

55.5

58

60.5

Reach:

370

374

379

386

395

404

Stack:

523

537

553

570

588

608

Head Tube Angle:

70.00

70.50

71.25

72.00

72.25

72.50

Fork Offset:

51

51

48

48

48

48



Related Products