2021 Fairlight Cycles Secan Base (700c) 61R
Build
650B/27.5 in × 2.2 in
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Fairlight Cycles Secan
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 612mm |
| Reach | 410mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 560mm |
| Top Tube Length, Effective/Horizontal HT Top | 597mm |
| Top Tube Slope | 7.6deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 170mm |
| Bottom Bracket Drop | 77mm |
| Bottom Bracket Height | 270.9mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 423.1mm |
| Front-Center | 635mm |
| Front-Center Horizontal | 631mm |
| Wheelbase | 1054mm |
| Fork Offset/Rake | 50mm |
| Fork Length (Axle-To-Crown) | 398mm |
| Trail | 57.3mm mid/neutral |
| Mechanical Trail | 54.6mm |
| Wheel Flop | 16.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 117.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 100.9mm |
Base (700c) Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.2in |
| Tire Outer Diameter | 695.8mm |
| Bike Length with Tires | 1749.8mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:Fairlight Cycles