2020 Alchemy Bicycles Arktos 29 ST Base S
Build
700C/29 in × 2.3 in
Insights
Somewhat upright stack and reach vs trend of full-suspension trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 619mm |
| Reach | 421mm |
| Stack to Reach Ratio | 1.47:1 |
| Seat Tube Length, C-T | 410mm |
| Top Tube Length, Effective/Horizontal HT Top | 578mm |
| Head Tube Angle | 66.1deg |
| Effective Seat Tube Angle, Seat Tube Top | 75.5deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 41mm |
| Bottom Bracket Height | 328.4mm |
| Chainstay Length | 436mm |
| Chainstay Length Horizontal | 434.1mm |
| Front-Center | 722.1mm |
| Front-Center Horizontal | 720.9mm |
| Wheelbase | 1155mm |
| Fork Offset/Rake | 44mm |
| Trail | 115.6mm very high |
| Mechanical Trail | 105.7mm |
| Wheel Flop | 42.8mm |
| Standover Height | 788mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 182.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 158.4mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 738.8mm |
| Bike Length with Tires | 1893.8mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 140mm |
| Rear Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 1 in to 5 ft 5 in |
Source:https://alchemybicycles.com/product/arktos-29-st/