2021 HASA RS1 Base L
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of HASA RS1
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 565mm |
| Reach | 388mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal Center | 550mm |
| Top Tube Slope | 8.1deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 160mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 266mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404mm |
| Front-Center | 590mm |
| Front-Center Horizontal | 586mm |
| Wheelbase | 990mm |
| Fork Offset/Rake | 44.6mm |
| Fork Length (Axle-To-Crown) | 371mm |
| Trail | 56mm mid/neutral |
| Mechanical Trail | 53.6mm |
| Wheel Flop | 15.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 84mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 96mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1662mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.hasa.com.tw/webls-zh-tw/product-2021RS1-2021RS1.html