2015 Norco Bicycles Threshold A2 53
Build
700C/29 in × 35 mm
Insights
Average stack and reach vs trend of cyclocross bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 552mm |
| Reach | 379mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 530mm |
| Top Tube Length, Effective/Horizontal HT Top | 537.5mm |
| Top Tube Slope | 4.6deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 67.5mm |
| Bottom Bracket Height | 278.5mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419.6mm |
| Front-Center | 593mm |
| Front-Center Horizontal | 588.4mm |
| Wheelbase | 1008mm |
| Fork Offset/Rake | 44.8mm |
| Fork Length (On-Axis) | 395mm |
| Trail | 68.5mm high |
| Mechanical Trail | 65mm |
| Wheel Flop | 20.6mm |
| Standover Height | 784mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 74.5mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 106mm |
A2 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1700mm |
| Crank Length | 172.5mm |
| Handlebar Width | 440mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.norco.com/bike-archives/2015/threshold-a2/