2022 Sour Bicycles Clueless Base
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
XS | S | M | L | XL | XXL | |
Stack | 541.5mm | 559.4mm | 601.2mm | 620.2mm | 634.4mm | 655.5mm |
Reach | 369.8mm | 374.6mm | 371.9mm | 375.4mm | 386mm | 393.3mm |
Stack to Reach Ratio | 1.46:1 | 1.49:1 | 1.62:1 | 1.65:1 | 1.64:1 | 1.67:1 |
Seat Tube Length, C-T | 490mm | 520mm | 540mm | 560mm | 580mm | 610mm |
Top Tube Length, Effective/Horizontal HT Top | 520mm | 535mm | 550mm | 565mm | 580mm | 600mm |
Top Tube Slope | 7.9deg | 6.6deg | 9deg | 8.9deg | 8.2deg | 7.3deg |
Head Tube Angle | 71deg | 72deg | 72deg | 72deg | 72.5deg | 73deg |
Seat Tube Angle | 74.5deg | 74deg | 73.5deg | 73deg | 73deg | 72.5deg |
Head Tube Length | 125mm | 140mm | 165mm | 185mm | 200mm | 220mm |
Bottom Bracket Drop | 56mm | 56mm | 74mm | 74mm | 72mm | 72mm |
Bottom Bracket Height | 273mm | 273mm | 274mm | 274mm | 276mm | 276mm |
Chainstay Length | 426mm | 426mm | 426mm | 426mm | 426mm | 426mm |
Chainstay Length Horizontal | 422.3mm | 422.3mm | 419.5mm | 419.5mm | 419.9mm | 419.9mm |
Front-Center | 586.7mm | 588.2mm | 595.1mm | 605mm | 614.4mm | 622.3mm |
Front-Center Horizontal | 584mm | 585.5mm | 590.5mm | 600.5mm | 610.1mm | 618.1mm |
Wheelbase | 1006.3mm | 1007.8mm | 1010mm | 1020mm | 1030mm | 1038mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Fork Length, Unknown | 400mm | 400mm | 400mm | 400mm | 400mm | 400mm |
Trail | 65.7mm high | 59.6mm mid/neutral | 65.8mm high | 65.8mm high | 62.5mm mid/neutral | 59.3mm mid/neutral |
Mechanical Trail | 62.1mm | 56.7mm | 62.5mm | 62.5mm | 59.7mm | 56.8mm |
Wheel Flop | 20.2mm | 17.5mm | 19.3mm | 19.3mm | 17.9mm | 16.6mm |
Tire to Pedal Spindle | 87.7mm 170 mm cranks | 89.2mm 170 mm cranks | 77.1mm 170 mm cranks | 87mm 170 mm cranks | 96.4mm 170 mm cranks | 104.3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 103mm 170 mm cranks | 103mm 170 mm cranks | 104mm 170 mm cranks | 104mm 170 mm cranks | 106mm 170 mm cranks | 106mm 170 mm cranks |
Base Build
XS | S | M | L | XL | XXL | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 37mm | 37mm | 37mm | 37mm | 37mm | 37mm |
Tire Width Max | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm |
Tire Outer Diameter | 658mm | 658mm | 696mm | 696mm | 696mm | 696mm |
Bike Length with Tires | 1664.3mm | 1665.8mm | 1706mm | 1716mm | 1726mm | 1734mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Endurance RoadSource:https://sour.bike/en/candy-shop/bikes/clueless/