2019 Norther Cycles Lyon Base 54cm
Build
650B/27.5 in × 42 mm
Insights
Design deviates from other sizes of Norther Cycles Lyon
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 551.1mm |
| Reach | 380.8mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-C | 540mm |
| Top Tube Length, Effective/Horizontal Center | 545mm |
| Top Tube Length, Actual C-C | 545mm |
| Top Tube Slope | 0deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Bottom Bracket Drop | 71mm |
| Bottom Bracket Height | 263mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 434.2mm |
| Front-Center | 612.4mm |
| Front-Center Horizontal | 608.3mm |
| Wheelbase | 1042.5mm |
| Fork Offset/Rake | 68mm |
| Trail | 37mm low |
| Mechanical Trail | 35.2mm |
| Wheel Flop | 10.9mm |
| Standover Height | 790mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 108.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 93mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1710.5mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:https://www.northercycles.com/sizes-geometry