2021 Alan Bike Super Gravel Scandium Base XXL
Build
650B/27.5 in × 47 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Alan Bike Super Gravel Scandium
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 635mm |
| Reach | 395mm |
| Stack to Reach Ratio | 1.61:1 |
| Seat Tube Length, C-T | 600mm |
| Seat Tube Length, C-C | 560mm |
| Top Tube Length, Effective/Horizontal HT Top | 595mm |
| Top Tube Slope | 6.2deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 210mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 429.3mm |
| Front-Center | 635mm |
| Front-Center Horizontal | 631.2mm |
| Wheelbase | 1060.5mm |
| Fork Offset/Rake | 50mm |
| Fork Length (On-Axis) | 400mm |
| Trail | 57.6mm mid/neutral |
| Mechanical Trail | 54.8mm |
| Wheel Flop | 16.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 126mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 99mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 47mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1738.5mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://alanbike.it/en/gravel/super-gravel-scandium/