2025 Norco Bicycles Storm 100
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Suspension
- 100mm fork travel
- Features
- Disc brake
Average 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 | 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 |
Geometry
S | M | L | XL | XXL | |
Stack | 598mm | 619mm | 629mm | 638mm | 647mm |
Reach | 405mm | 435mm | 465mm | 495mm | 525mm |
Stack to Reach Ratio | 1.48:1 | 1.42:1 | 1.35:1 | 1.29:1 | 1.23:1 |
Seat Tube Length, C-T | 430mm | 470mm | 510mm | 550mm | 590mm |
Top Tube Length, Effective/Horizontal HT Top | 571mm | 604mm | 633mm | 663mm | 692mm |
Top Tube Slope | 19.5deg | 16.5deg | 12.9deg | 9.5deg | 6.4deg |
Head Tube Angle | 67deg | 67deg | 67deg | 67deg | 67deg |
Seat Tube Angle | 74.5deg | 74.75deg | 75deg | 75.25deg | 75.5deg |
Head Tube Length | 135mm | 120mm | 130mm | 140mm | 150mm |
Bottom Bracket Drop | 30mm | 50mm | 50mm | 50mm | 50mm |
Bottom Bracket Height | 319.2mm | 318.2mm | 318.2mm | 318.2mm | 318.2mm |
Chainstay Length | 430mm | 440mm | 440mm | 440mm | 440mm |
Chainstay Length Horizontal | 429mm | 437.2mm | 437.2mm | 437.2mm | 437.2mm |
Front-Center | 692.7mm | 728.6mm | 762.5mm | 796.4mm | 830.4mm |
Front-Center Horizontal | 692.1mm | 726.9mm | 760.9mm | 794.9mm | 828.9mm |
Wheelbase | 1121mm | 1164mm | 1198mm | 1232mm | 1266mm |
Fork Offset/Rake | 42mm | 46mm | 46mm | 46mm | 46mm |
Trail | 102.6mm very high | 106.3mm very high | 106.3mm very high | 106.3mm very high | 106.3mm very high |
Mechanical Trail | 94.4mm | 97.9mm | 97.9mm | 97.9mm | 97.9mm |
Wheel Flop | 36.9mm | 38.2mm | 38.2mm | 38.2mm | 38.2mm |
Standover Height | 647mm | 695mm | 720mm | 743mm | 777mm |
Tire to Pedal Spindle | 173.6mm 170 mm cranks | 185.4mm 175 mm cranks | 219.3mm 175 mm cranks | 253.3mm 175 mm cranks | 287.2mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 149.2mm 170 mm cranks | 143.2mm 175 mm cranks | 143.2mm 175 mm cranks | 143.2mm 175 mm cranks | 143.2mm 175 mm cranks |
100 Build
S | M | L | XL | XXL | |
Wheel Size | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.25in | 2.25in | 2.25in | 2.25in | 2.25in |
Tire Outer Diameter | 698.3mm | 736.3mm | 736.3mm | 736.3mm | 736.3mm |
Bike Length with Tires | 1819.3mm | 1900.3mm | 1934.3mm | 1968.3mm | 2002.3mm |
Crank Length | 170mm | 175mm | 175mm | 175mm | 175mm |
Stem Length | 50mm | 50mm | 50mm | 50mm | 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 Cross-country MTBSource:https://www.norco.com/bikes/mountain/cross-country/storm/25-storm-100/?srsltid=AfmBOoq0FPvTAMJSyeMJPon5rL7qMU3vapDcW33WKv2YoNDWDlwzOSam