2019 Norco Bicycles Sight A1 XL 29"
Build
700C/29 in × 2.5 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail all-mountain/enduro mtb bikes
Design deviates from other sizes of Norco Bicycles Sight
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 624mm |
| Reach | 475mm |
| Stack to Reach Ratio | 1.31:1 |
| Seat Tube Length, Unknown | 510mm |
| Top Tube Length, Effective/Horizontal Unknown | 663mm |
| Head Tube Angle | 66.5deg |
| Effective Seat Tube Angle, Unknown | 73.2deg |
| Head Tube Length | 104mm |
| Bottom Bracket Drop | 33mm |
| Bottom Bracket Height | 341.5mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 438.8mm |
| Front-Center | 788mm |
| Front-Center Horizontal | 787.2mm |
| Wheelbase | 1226mm |
| Fork Offset/Rake | 50.7mm |
| Fork Length, Unknown | 561mm |
| Trail | 107.6mm very high |
| Mechanical Trail | 98.7mm |
| Wheel Flop | 39.3mm |
| Standover Height | 797mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 238.5mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 166.5mm |
A1 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 749mm |
| Bike Length with Tires | 1975mm |
| Crank Length | 175mm |
| Stem Length | 50mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 160mm |
| Rear Travel | 140mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.norco.com/bike-archives/2019/sight-a1/