2025 Norco Bicycles Storm 100 S
Build
650B/27.5 in × 2.25 in
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Norco Bicycles Storm
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 598mm |
| Reach | 405mm |
| Stack to Reach Ratio | 1.48:1 |
| Seat Tube Length, C-T | 430mm |
| Top Tube Length, Effective/Horizontal HT Top | 571mm |
| Top Tube Slope | 19.5deg |
| Head Tube Angle | 67deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 135mm |
| Bottom Bracket Drop | 30mm |
| Bottom Bracket Height | 319.2mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 429mm |
| Front-Center | 692.7mm |
| Front-Center Horizontal | 692.1mm |
| Wheelbase | 1121mm |
| Fork Offset/Rake | 42mm |
| Trail | 102.6mm very high |
| Mechanical Trail | 94.4mm |
| Wheel Flop | 36.9mm |
| Standover Height | 647mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 173.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 149.2mm |
100 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 698.3mm |
| Bike Length with Tires | 1819.3mm |
| Crank Length | 170mm |
| Stem Length | 50mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.norco.com/bikes/mountain/cross-country/storm/25-storm-100/?srsltid=AfmBOoq0FPvTAMJSyeMJPon5rL7qMU3vapDcW33WKv2YoNDWDlwzOSam