2020 Nicolai Bicycles Geometron G1 Base
- Design
- Moto/Klunker/Riser Bar, Full suspension
- Frame
- Aluminum
- Suspension
- 160mm fork travel, 160mm rear travel
- Features
- Disc brake
Geometry
Long | Longer | Longest | Extra Longest | XX Longest | |
Stack | 615mm | 624mm | 633mm | 642mm | 649mm |
Reach | 470mm | 495mm | 515mm | 535mm | 555mm |
Stack to Reach Ratio | 1.31:1 | 1.26:1 | 1.23:1 | 1.2:1 | 1.17:1 |
Seat Tube Length, Unknown | 415mm | 438mm | 455mm | 475mm | 500mm |
Top Tube Length, Effective/Horizontal Unknown | 600mm | 622mm | 642mm | 659mm | 681mm |
Top Tube Slope | 20.6deg | 18.5deg | 17.2deg | 15.7deg | 13.7deg |
Head Tube Angle | 62.5deg | 62.5deg | 62.5deg | 62.5deg | 62.5deg |
Seat Tube Angle | 78deg | 78.5deg | 78.75deg | 79deg | 79deg |
Head Tube Length | 110mm | 120mm | 130mm | 140mm | 150mm |
Bottom Bracket Drop | 32mm | 32mm | 32mm | 32mm | 32mm |
Bottom Bracket Height | 341mm | 341mm | 341mm | 341mm | 341mm |
Chainstay Length | 446mm | 446mm | 453mm | 453mm | 458mm |
Chainstay Length Horizontal | 444.9mm | 444.9mm | 451.9mm | 451.9mm | 456.9mm |
Front-Center | 826.8mm | 855.8mm | 872.7mm | 895.7mm | 914.7mm |
Front-Center Horizontal | 826.2mm | 855.2mm | 872.1mm | 895.1mm | 914.1mm |
Wheelbase | 1271mm | 1300mm | 1324mm | 1347mm | 1371mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm | 44mm |
Fork Length, Unknown | 574mm | 574mm | 574mm | 574mm | 574mm |
Trail | 144.6mm very high | 144.6mm very high | 144.6mm very high | 144.6mm very high | 144.6mm very high |
Mechanical Trail | 128.2mm | 128.2mm | 128.2mm | 128.2mm | 128.2mm |
Wheel Flop | 59.2mm | 59.2mm | 59.2mm | 59.2mm | 59.2mm |
Standover Height | 728mm | 728mm | 728mm | 748mm | 770mm |
Tire to Pedal Spindle | 283.8mm 170 mm cranks | 312.8mm 170 mm cranks | 329.7mm 170 mm cranks | 352.7mm 170 mm cranks | 371.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 171mm 170 mm cranks | 171mm 170 mm cranks | 171mm 170 mm cranks | 171mm 170 mm cranks | 171mm 170 mm cranks |
Base Build
Long | Longer | Longest | Extra Longest | XX Longest | |
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 |
Tire Width | 62mm | 62mm | 62mm | 62mm | 62mm |
Tire Width Max | 65mm | 65mm | 65mm | 65mm | 65mm |
Tire Outer Diameter | 746mm | 746mm | 746mm | 746mm | 746mm |
Bike Length with Tires | 2017mm | 2046mm | 2070mm | 2093mm | 2117mm |
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
Full-suspension All-mountain/Enduro MTBSource:https://storage.googleapis.com/media.sicklines.com/2020/12/NicolaiG1_Geo.png
