2026 Kross Earth Base

Design
Flat Bar, Full suspension
Frame
Carbon/Composite
Fork
Aluminum
Suspension
100mm fork travel, 90mm rear travel
Features
Disc brake
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

S (16") 29"
M (17") 29"
L (19") 29"
XL (20") 29"
Stack
587mm
587mm
601mm
601mm
Reach
409mm
434mm
454mm
479mm
Stack to Reach Ratio
1.44:1
1.35:1
1.32:1
1.25:1
Seat Tube Length, C-T
400mm
435mm
470mm
500mm
Top Tube Length, Effective/Horizontal Center
575mm
600mm
625mm
650mm
Top Tube Slope
21.3deg
17deg
14.3deg
11deg
Head Tube Angle
69deg
69deg
69deg
69deg
Seat Tube Angle
74deg
74deg
74deg
74deg
Head Tube Length
100mm
100mm
115mm
115mm
Bottom Bracket Drop
40mm
40mm
40mm
40mm
Bottom Bracket Height
328.2mm
328.2mm
328.2mm
328.2mm
Chainstay Length
435mm
435mm
435mm
435mm
Chainstay Length Horizontal
433.2mm
433.2mm
433.2mm
433.2mm
Front-Center
683mm
708mm
732.9mm
757.9mm
Front-Center Horizontal
681.8mm
706.8mm
731.8mm
756.8mm
Wheelbase
1115mm
1140mm
1165mm
1190mm
Fork Offset/Rake
58.7mm
58.7mm
58.3mm
58.3mm
Trail
78.5mm
high
78.5mm
high
78.8mm
high
78.8mm
high
Mechanical Trail
73.2mm
73.2mm
73.6mm
73.6mm
Wheel Flop
26.3mm
26.3mm
26.4mm
26.4mm
Standover Height
775mm
787mm
806mm
813mm
Tire to Pedal Spindle
144.9mm
170 mm cranks
169.8mm
170 mm cranks
194.8mm
170 mm cranks
219.8mm
170 mm cranks
Pedal Spindle to Ground Clearance
158.2mm
170 mm cranks
158.2mm
170 mm cranks
158.2mm
170 mm cranks
158.2mm
170 mm cranks

Base Build

S (16") 29"
M (17") 29"
L (19") 29"
XL (20") 29"
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
Tire Width
2.25in
2.25in
2.25in
2.25in
Tire Outer Diameter
736.3mm
736.3mm
736.3mm
736.3mm
Bike Length with Tires
1851.3mm
1876.3mm
1901.3mm
1926.3mm
Handlebar Width
740mm
740mm
740mm
740mm
Stem Length
70mm
80mm
80mm
80mm

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://kross-europe.eu/earth-3-0-gx-green-black-glossy