2018+ Motobecane USA Immortal Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Rim brake
Geometry
47 | 50 | 52 | 54 | 56 | 58 | |
Stack | 533.5mm | 539.1mm | 580.1mm | 615.8mm | 625mm | 636.9mm |
Reach | 374.8mm | 388.6mm | 387.6mm | 377.3mm | 389.2mm | 391mm |
Stack to Reach Ratio | 1.42:1 | 1.39:1 | 1.5:1 | 1.63:1 | 1.61:1 | 1.63:1 |
Seat Tube Length, Unknown | 470mm | 500mm | 520mm | 540mm | 560mm | 580mm |
Top Tube Length, Effective/Horizontal Center | 520mm | 535mm | 550mm | 560mm | 575mm | 580mm |
Top Tube Length, Actual C-C | 505mm | 523mm | 534mm | 540mm | 556mm | 562mm |
Top Tube Slope | 9.1deg | 6.2deg | 8.5deg | 10.4deg | 9.1deg | 8.2deg |
Head Tube Angle | 71.5deg | 72deg | 72deg | 73deg | 72.5deg | 73deg |
Seat Tube Angle | 75deg | 75deg | 74.5deg | 73.5deg | 73.5deg | 73.5deg |
Head Tube Length | 120mm | 140mm | 165mm | 195mm | 215mm | 225mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 264mm | 264mm | 264mm | 264mm | 264mm | 264mm |
Chainstay Length | 406mm | 406mm | 406mm | 406mm | 406mm | 406mm |
Chainstay Length Horizontal | 399.9mm | 399.9mm | 399.9mm | 399.9mm | 399.9mm | 399.9mm |
Front-Center | 580.3mm | 592.2mm | 603.2mm | 593.2mm | 611.1mm | 613.1mm |
Front-Center Horizontal | 576.1mm | 588.1mm | 599.1mm | 589.1mm | 607.1mm | 609.1mm |
Wheelbase | 976mm | 988mm | 999mm | 989mm | 1007mm | 1009mm |
Trail | — — | — — | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — | — | — |
Wheel Flop | — | — | — | — | — | — |
Standover Height | 705mm | 733mm | 753mm | 772mm | 791mm | 810mm |
Tire to Pedal Spindle | 76.3mm 170 mm cranks | 88.2mm 170 mm cranks | 99.2mm 170 mm cranks | 89.2mm 170 mm cranks | 107.1mm 170 mm cranks | 109.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks |
Base Build
47 | 50 | 52 | 54 | 56 | 58 | |
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 | 1644mm | 1656mm | 1667mm | 1657mm | 1675mm | 1677mm |
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
Performance RoadSource:http://www.bikesdirect.com/products/motobecane/immortal-series-18up-geo.gif