2019 Norco Bicycles Sight A1
- Category
- Hardtail All-mountain/Enduro MTB
- Design
- Flat Bar, Full suspension
- Frame
- Aluminum
- Suspension
- 160mm fork travel, 140mm rear travel
- Features
- Disc brake
Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
XS 27.5" | S 27.5" | M 27.5" | M 29" | L 27.5" | L 29" | XL 27.5" | XL 29" | |
Stack | 581mm | 590mm | 599mm | 614mm | 609mm | 614mm | 618mm | 624mm |
Reach | 377mm | 400mm | 422mm | 427mm | 445mm | 453mm | 467mm | 475mm |
Stack to Reach Ratio | 1.54:1 | 1.48:1 | 1.42:1 | 1.44:1 | 1.37:1 | 1.36:1 | 1.32:1 | 1.31:1 |
Seat Tube Length, Unknown | 380mm | 405mm | 435mm | 435mm | 470mm | 470mm | 510mm | 510mm |
Top Tube Length, Effective/Horizontal Unknown | 535mm | 564mm | 593mm | 604mm | 623mm | 634mm | 652mm | 663mm |
Head Tube Angle | 66deg | 66deg | 66deg | 66.5deg | 66deg | 66.5deg | 66deg | 66.5deg |
Effective Seat Tube Angle, Unknown | 74.8deg | 74.4deg | 74deg | 73.9deg | 73.7deg | 73.5deg | 73.3deg | 73.2deg |
Head Tube Length | 90mm | 100mm | 110mm | 94mm | 120mm | 94mm | 130mm | 104mm |
Bottom Bracket Drop | 12mm | 12mm | 12mm | 33mm | 12mm | 33mm | 12mm | 33mm |
Bottom Bracket Height | 343.5mm | 343.5mm | 343.5mm | 341.5mm | 343.5mm | 341.5mm | 343.5mm | 341.5mm |
Chainstay Length | 420mm | 425mm | 430mm | 430mm | 435mm | 435mm | 440mm | 440mm |
Chainstay Length Horizontal | 419.8mm | 424.8mm | 429.8mm | 428.7mm | 434.8mm | 433.8mm | 439.8mm | 438.8mm |
Front-Center | 678mm | 705mm | 731mm | 736mm | 758mm | 762mm | 784mm | 788mm |
Front-Center Horizontal | 678.2mm | 705.2mm | 731.2mm | 735.3mm | 758.2mm | 761.3mm | 784.2mm | 787.2mm |
Wheelbase | 1098mm | 1130mm | 1161mm | 1164mm | 1193mm | 1195mm | 1224mm | 1226mm |
Fork Offset/Rake | 43.7mm | 43.7mm | 43.7mm | 51mm | 43.3mm | 51mm | 43.3mm | 50.7mm |
Fork Length, Unknown | 552mm | 552mm | 552mm | 561mm | 552mm | 561mm | 552mm | 561mm |
Trail | 110.4mm very high | 110.5mm very high | 110.5mm very high | 107.2mm very high | 110.9mm very high | 107.2mm very high | 110.9mm very high | 107.6mm very high |
Mechanical Trail | 100.9mm | 100.9mm | 100.9mm | 98.3mm | 101.3mm | 98.3mm | 101.3mm | 98.7mm |
Wheel Flop | 41mm | 41mm | 41mm | 39.2mm | 41.2mm | 39.2mm | 41.2mm | 39.3mm |
Standover Height | 777mm | 772mm | 777mm | 794mm | 788mm | 792mm | 795mm | 797mm |
Tire to Pedal Spindle | 152.5mm 170 mm cranks | 179.5mm 170 mm cranks | 200.5mm 175 mm cranks | 186.5mm 175 mm cranks | 227.5mm 175 mm cranks | 212.5mm 175 mm cranks | 253.5mm 175 mm cranks | 238.5mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 173.5mm 170 mm cranks | 173.5mm 170 mm cranks | 168.5mm 175 mm cranks | 166.5mm 175 mm cranks | 168.5mm 175 mm cranks | 166.5mm 175 mm cranks | 168.5mm 175 mm cranks | 166.5mm 175 mm cranks |
A1 Build
XS 27.5" | S 27.5" | M 27.5" | M 29" | L 27.5" | L 29" | XL 27.5" | XL 29" | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.5in | 2.5in | 2.5in | 2.5in | 2.5in | 2.5in | 2.5in | 2.5in |
Tire Outer Diameter | 711mm | 711mm | 711mm | 749mm | 711mm | 749mm | 711mm | 749mm |
Bike Length with Tires | 1809mm | 1841mm | 1872mm | 1913mm | 1904mm | 1944mm | 1935mm | 1975mm |
Crank Length | 170mm | 170mm | 175mm | 175mm | 175mm | 175mm | 175mm | 175mm |
Stem Length | 60mm | 60mm | 60mm | 50mm | 60mm | 50mm | 60mm | 50mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail All-mountain/Enduro MTBSource:https://www.norco.com/bike-archives/2019/sight-a1/