2016 Polygon Bikes Helios C5 Base
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Rim brake
Geometry
XS | S | M | L | XL | XXL | |
Stack | 517.8mm | 524.3mm | 538.5mm | 565.9mm | 581.9mm | 626.8mm |
Reach | 356.5mm | 359.7mm | 365.3mm | 367.4mm | 382.1mm | 383.4mm |
Stack to Reach Ratio | 1.45:1 | 1.46:1 | 1.47:1 | 1.54:1 | 1.52:1 | 1.63:1 |
Seat Tube Length, C-T | 460mm | 480mm | 500mm | 530mm | 560mm | 580mm |
Top Tube Length, Effective/Horizontal Center | 510mm | 515mm | 520mm | 535mm | 560mm | 575mm |
Top Tube Length, Effective/Horizontal Unknown | 494.8mm | 501.5mm | 506.5mm | 520.9mm | 547.5mm | 557.4mm |
Top Tube Slope | 8.8deg | 7.2deg | 6.6deg | 6.4deg | 4.9deg | 7.4deg |
Head Tube Angle | 70.5deg | 71deg | 71deg | 72deg | 72.5deg | 73deg |
Seat Tube Angle | 74.5deg | 74.5deg | 74deg | 73.5deg | 73deg | 73deg |
Head Tube Length | 120mm | 125mm | 140mm | 165mm | 180mm | 225mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 264mm | 264mm | 264mm | 264mm | 264mm | 264mm |
Chainstay Length | 420mm | 420mm | 420mm | 420mm | 420mm | 420mm |
Chainstay Length Horizontal | 414.1mm | 414.1mm | 414.1mm | 414.1mm | 414.1mm | 414.1mm |
Front-Center | 577.1mm | 577.9mm | 578.8mm | 580.1mm | 594.8mm | 604.7mm |
Front-Center Horizontal | 572.8mm | 573.6mm | 574.6mm | 575.9mm | 590.7mm | 600.6mm |
Wheelbase | 987mm | 987.8mm | 988.7mm | 990mm | 1004.8mm | 1014.8mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Trail | 70.5mm high | 67.4mm high | 67.4mm high | 61.2mm mid/neutral | 58.1mm mid/neutral | 55.1mm mid/neutral |
Mechanical Trail | 66.5mm | 63.7mm | 63.7mm | 58.2mm | 55.4mm | 52.7mm |
Wheel Flop | 22.2mm | 20.8mm | 20.8mm | 18mm | 16.7mm | 15.4mm |
Standover Height | 696.2mm | 712.1mm | 731.1mm | 760.1mm | 786mm | 812.9mm |
Tire to Pedal Spindle | 73.1mm 170 mm cranks | 73.9mm 170 mm cranks | 74.8mm 170 mm cranks | 76.1mm 170 mm cranks | 85.8mm 175 mm cranks | 95.7mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks | 89mm 175 mm cranks | 89mm 175 mm cranks |
Base Build
XS | S | M | L | XL | XXL | |
Wheel Size | 700C/29 in 622 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 | 700C/29 in 622 mm BSD |
Tire Width | 23mm | 23mm | 23mm | 23mm | 23mm | 23mm |
Tire Outer Diameter | 668mm | 668mm | 668mm | 668mm | 668mm | 668mm |
Bike Length with Tires | 1655mm | 1655.8mm | 1656.7mm | 1658mm | 1672.8mm | 1682.8mm |
Crank Length | — | — | — | — | 175mm | 175mm |
Handlebar Width | — | — | — | — | 42mm | 42mm |
Stem Length | — | — | — | — | 100mm | — |
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://geometrygeeks.bike/bike/polygon-bikes-helios-c4-2016/