2019 Norco Bicycles Threshold Carbon 58
Build
700C/29 in × 33 mm
Insights
Average stack and reach vs trend of cyclocross bikes
Design deviates from other sizes of Norco Bicycles Threshold
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 588mm |
| Reach | 395mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, Unknown | 580mm |
| Top Tube Length, Effective/Horizontal Unknown | 572.5mm |
| Top Tube Slope | 3.3deg |
| Head Tube Angle | 72.25deg |
| Seat Tube Angle | 73.25deg |
| Head Tube Length | 165mm |
| Bottom Bracket Drop | 68.5mm |
| Bottom Bracket Height | 275.5mm |
| Chainstay Length Horizontal | 425mm |
| Front-Center | 616mm |
| Front-Center Horizontal | 607mm |
| Wheelbase | 1032mm |
| Fork Offset/Rake | 43.5mm |
| Fork Length, Unknown | 395mm |
| Trail | 64.4mm mid/neutral |
| Mechanical Trail | 61.3mm |
| Wheel Flop | 18.7mm |
| Standover Height | 824mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 97mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 100.5mm |
Carbon Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 33mm |
| Tire Outer Diameter | 688mm |
| Bike Length with Tires | 1720mm |
| Crank Length | 175mm |
| Stem Length | 110mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.norco.com/bike-archives/2019/threshold-carbon-ultegra/