2020 Alchemy Bicycles Arkti Base S
Build
700C/29 in × 2.3 in
Insights
Average stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 607mm |
| Reach | 405mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, C-T | 370mm |
| Top Tube Length, Effective/Horizontal HT Top | 595mm |
| Top Tube Slope | 26.4deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 95mm |
| Bottom Bracket Drop | 58mm |
| Bottom Bracket Height | 311.4mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 426.1mm |
| Front-Center | 681.4mm |
| Front-Center Horizontal | 678.9mm |
| Wheelbase | 1105mm |
| Fork Offset/Rake | 44mm |
| Trail | 101.8mm very high |
| Mechanical Trail | 94.4mm |
| Wheel Flop | 35.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 142mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 141.4mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 738.8mm |
| Bike Length with Tires | 1843.8mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Titanium |
| Fork Material | N/A |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 1 in to 5 ft 5 in |
Source:https://alchemybicycles.com/product/arkti/