2015 Norco Bicycles Threshold A2 48
Build
700C/29 in × 35 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 | 523mm |
| Reach | 367mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, C-T | 480mm |
| Top Tube Length, Effective/Horizontal HT Top | 507.5mm |
| Top Tube Slope | 6.9deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 67.5mm |
| Bottom Bracket Height | 278.5mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419.6mm |
| Front-Center | 585mm |
| Front-Center Horizontal | 580.4mm |
| Wheelbase | 1000mm |
| Fork Offset/Rake | 44.7mm |
| Fork Length (On-Axis) | 395mm |
| Trail | 78.3mm high |
| Mechanical Trail | 73.6mm |
| Wheel Flop | 25.2mm |
| Standover Height | 749mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 69mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 108.5mm |
A2 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1692mm |
| Crank Length | 170mm |
| Handlebar Width | 420mm |
| Stem Length | 90mm |
| 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/