2023 Ataka Cycles Seneca Sparrow Base 54
Build
650B/27.5 in × 48 mm
Insights
Very aggressive stack and reach vs trend of off-road touring bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 564mm |
| Reach | 408mm |
| Stack to Reach Ratio | 1.38:1 |
| Seat Tube Length, C-T | 478mm |
| Top Tube Length, Actual C-C | 540mm |
| Top Tube Slope | 11.1deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 62mm |
| Bottom Bracket Height | 278mm |
| Chainstay Length | 465mm |
| Chainstay Length Horizontal | 460.9mm |
| Front-Center | 620mm |
| Front-Center Horizontal | 619.2mm |
| Wheelbase | 1080mm |
| Fork Offset/Rake | 47.5mm |
| Fork Length (On-Axis) | 395mm |
| Trail | 73.2mm high |
| Mechanical Trail | 68.8mm |
| Wheel Flop | 23.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 110mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 108mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 48mm |
| Tire Outer Diameter | 680mm |
| Bike Length with Tires | 1760mm |
| Crank Length | 170mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Swept Back Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:My Measurement