2022 Atherton Bikes AM.150 Base 20 (520 X-Tall)
Build
700C/29 in × 61 mm
Insights
Average stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Design deviates from other sizes of Atherton Bikes AM.150
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 641mm |
| Reach | 520mm |
| Stack to Reach Ratio | 1.23:1 |
| Seat Tube Length, C-T | 460mm |
| Head Tube Angle | 65deg |
| Effective Seat Tube Angle, Unknown | 79deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 29mm |
| Bottom Bracket Height | 343mm |
| Chainstay Length | 443mm |
| Chainstay Length Horizontal | 442.1mm |
| Front-Center | 856.4mm |
| Front-Center Horizontal | 856mm |
| Wheelbase | 1298mm |
| Fork Offset/Rake | 45.8mm |
| Trail | 122.9mm very high |
| Mechanical Trail | 111.4mm |
| Wheel Flop | 47.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 314.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 173mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 61mm |
| Tire Outer Diameter | 744mm |
| Bike Length with Tires | 2042mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 160mm |
| Rear Travel | 150mm |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.athertonbikes.com/media/athertons/tech-sheets/AM.150_GeoChart%20(Rev.B%20-%2008.07.22).pdf