2020 Norco Bicycles Section A1 50.5
Build
700C/29 in × 32 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Norco Bicycles Section
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 537mm |
| Reach | 376mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, C-T | 450mm |
| Top Tube Length, Effective/Horizontal HT Top | 530mm |
| Top Tube Slope | 11.8deg |
| Head Tube Angle | 71.75deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 71.5mm |
| Bottom Bracket Height | 271.5mm |
| Chainstay Length | 415mm |
| Chainstay Length Horizontal | 408.8mm |
| Front-Center | 587.6mm |
| Front-Center Horizontal | 583.2mm |
| Wheelbase | 992mm |
| Fork Offset/Rake | 51mm |
| Trail | 59.4mm mid/neutral |
| Mechanical Trail | 56.4mm |
| Wheel Flop | 17.7mm |
| Standover Height | 670mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 74.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 101.5mm |
A1 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1678mm |
| Crank Length | 170mm |
| 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/bikes/2020/road/all-road/section-aluminum/section-a1/