2020 Sour Bicycles Clueless Base M
Build
700C/29 in × 35 mm
Insights
Somewhat upright stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 596mm |
| Reach | 373.3mm |
| Stack to Reach Ratio | 1.6:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Effective/Horizontal HT Top | 550mm |
| Top Tube Slope | 8.5deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 165mm |
| Bottom Bracket Drop | 74mm |
| Bottom Bracket Height | 272mm |
| Chainstay Length | 426mm |
| Chainstay Length Horizontal | 419.5mm |
| Front-Center | 595.1mm |
| Front-Center Horizontal | 590.5mm |
| Wheelbase | 1010mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 393mm |
| Trail | 65.1mm high |
| Mechanical Trail | 61.9mm |
| Wheel Flop | 19.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 79.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 102mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1702mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://sour.bike/en/shop/models/271/clueless?c=122