2023 Poseidon Bike Norton Base Large
Build
650B/27.5 in × 2.3 in
Insights
Somewhat upright stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Poseidon Bike Norton
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 656.4mm |
| Reach | 460mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, C-T | 440mm |
| Top Tube Length, Effective/Horizontal HT Top | 603.2mm |
| Top Tube Slope | 22deg |
| Head Tube Angle | 65deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 300.4mm |
| Chainstay Length Horizontal | 427.1mm |
| Front-Center | 784mm |
| Front-Center Horizontal | 782.4mm |
| Wheelbase | 1209.5mm |
| Fork Offset/Rake | 47mm |
| Fork Length (Axle-To-Crown) | 548mm |
| Trail | 111.5mm very high |
| Mechanical Trail | 101.1mm |
| Wheel Flop | 42.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 263.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 130.4mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 700.8mm |
| Bike Length with Tires | 1910.3mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 130mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.poseidonbike.com/products/norton-frame?variant=43888913154276