2019 Jamis Bicycles Highpoint A1, 29, 120mm Fork 17
Build
29mm BSD × 2.25 in
Insights
Somewhat upright 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
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Geometry
| Stack | 644mm |
| Reach | 425mm |
| Stack to Reach Ratio | 1.52:1 |
| Seat Tube Length, C-T | 432mm |
| Top Tube Length, Effective/Horizontal Center | 610mm |
| Top Tube Slope | 22.8deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 11.7mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 435.9mm |
| Front-Center | 718.6mm |
| Front-Center Horizontal | 716.1mm |
| Wheelbase | 1152mm |
| Fork Offset/Rake | 51.1mm |
| Trail | -26.2mm |
| Mechanical Trail | -24.3mm |
| Wheel Flop | -9.1mm |
| Standover Height | 799mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 477mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | -158.3mm |
A1, 29, 120mm Fork Build
| Wheel Size | 29mm BSD |
| Tire Width | 2.25in |
| Tire Outer Diameter | 143.3mm |
| Bike Length with Tires | 1295.3mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://geometrygeeks.bike/bike/jamis-highpoint-a1-2019/