2018 Polygon Bikes Sierra Deluxe Sport Lady
- Category
- Comfort
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Suspension
- 63mm fork travel
- Features
- Rim brake, Women's, Step-through
Geometry
S | M | |
Stack | 610mm | 610mm |
Reach | 389.4mm | 409.4mm |
Stack to Reach Ratio | 1.57:1 | 1.49:1 |
Seat Tube Length, Unknown | 430mm | 480mm |
Top Tube Length, Effective/Horizontal Unknown | 570mm | 590mm |
Top Tube Slope | 21.1deg | 15.4deg |
Head Tube Angle | 69deg | 69deg |
Seat Tube Angle | 73.5deg | 73.5deg |
Head Tube Length | 135mm | 135mm |
Bottom Bracket Drop | 50mm | 50mm |
Bottom Bracket Height | 301mm | 301mm |
Chainstay Length | 460mm | 460mm |
Chainstay Length Horizontal | 457.3mm | 457.3mm |
Front-Center | 651.2mm | 671.1mm |
Front-Center Horizontal | 649.2mm | 669.2mm |
Wheelbase | 1106.5mm | 1126.5mm |
Fork Offset/Rake | 41.9mm | 41.9mm |
Trail | 89.9mm very high | 89.9mm very high |
Mechanical Trail | 83.9mm | 83.9mm |
Wheel Flop | 30.1mm | 30.1mm |
Standover Height | 450mm | 450mm |
Tire to Pedal Spindle | 130.2mm 170 mm cranks | 150.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 131mm 170 mm cranks | 131mm 170 mm cranks |
Deluxe Sport Lady Build
S | M | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 40mm |
Tire Outer Diameter | 702mm | 702mm |
Bike Length with Tires | 1808.5mm | 1828.5mm |
Crank Length | 170mm | 170mm |
Handlebar Width | 680mm | 680mm |
Stem Length | 110mm | 110mm |
Published Sizing Recommendations
Height | 150 cm to 160 cm | 160 cm to 170 cm |
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
ComfortSource:https://www.polygonbikes.com/sierra-ds-lady/