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
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs category
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs category
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs category
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs category
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs category

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 Scale
Source:https://storage.googleapis.com/media.sicklines.com/2020/12/NicolaiG1_Geo.png