2019 Norco Threshold Aluminum Single Speed

Aluminum frame cyclocross bike

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2019 Norco Threshold Aluminum Single Speed
  • MSRP $1,399
  • Frame Aluminum
  • Fork Carbon
  • Wheels 700c Aluminum
  • Drivetrain Single-speed

Single-speed — 1 speed

2019 Norco Threshold Aluminum Single Speed
20 mph
Similar Bikes
36 mph

Similar bikes are easier to ride up hills than the 2019 Threshold Aluminum Single Speed.

The 2019 Threshold Aluminum Single Speed won‘t keep up with similar bikes while riding downhill or sprinting.


Oh snap! This frame was drawn from the actual bike geometry measurements. Roll over the table below to highlight frame dimensions.

Stack 523537553570588608
Reach 370374379386395404
Stack/Reach Ratio1.411.441.461.481.491.51
Top Tube Length 510523538555573590
Seat Tube Length 480505530555580605
Seat Tube Angle75.074.574.073.573.373.0
Head Tube Length 105118130145165185
Head Tube Angle70.070.571.372.072.372.5
BB Drop 707070706969
BB Height 275275275275277277
Front Center 593597598603616628
Chainstay Length 427427430430432432
Wheelbase 1,0101,0141,0171,0231,0391,051
Rake 515048484948
Standover Height 749767785804826847
🐐 Measurements listed in millimeters and degrees
FrameNorco Threshold Single Speed, Aluminum, 12x142mm TA Dropouts
ForkNorco Threshold Carbon Fork, 12x100mm TA
Bottom BracketPraxis M24 BB, Threaded BSA 68mm
HeadsetFSA Orbit No. 42/ACB - All Black
StemNorco SL Alloy - Black
HandlebarNorco Flare - Black
SaddleNorco Race w/Chromo Rails - Black
SeatpostNorco SL Alloy, 27.2mm
CrankPraxis Alba M24, 165mm (45.5) | 170mm (48/50.5) | 172.5mm (53/55.5) | 175mm (58/60.5), 40T
Cassette16T Sprocket with Black Cassette Spacers
ChainKMC Z1eHX, Nickel Plated
BrakesTRP Hylex, Hydraulic Disc, 160mm Rotor
Brake LeversTRP Hylex
RimsWTB SpeedDisc i19, 28 Hole, 19mm Internal Width
Front HubAlloy 12x100mm Thru-Axle 28h - Black
Rear HubAlloy, 28 Hole, 12x142mm
TiresSchwalbe X-One, 700x33c, Folding
Similar Bikes
2019 Norco Threshold Aluminum Single Speed