2026 Kona Bicycle Company Unity Base XL

Build

650B/27.5 in × 72 mm

Insights

Somewhat aggressive stack and reach vs trend of rigid mtb bikes
Design deviates from other sizes of Kona Bicycle Company Unity

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
643mm
Reach
510mm
Stack to Reach Ratio
1.26:1
Seat Tube Length, Unknown
530mm
Top Tube Length, Effective/Horizontal Center
691mm
Top Tube Slope
11.5deg
Head Tube Angle
65.8deg
Seat Tube Angle
74.3deg
Head Tube Length
190mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
294mm
Chainstay Length
440mm
Chainstay Length Horizontal
434.4mm
Front-Center
831mm
Front-Center Horizontal
828.6mm
Wheelbase
1263mm
Fork Offset/Rake
59mm
Fork Length (On-Axis)
450mm
Trail
98.9mm
very high
Mechanical Trail
90.2mm
Wheel Flop
37mm
Standover Height
849mm
Tire to Pedal Spindle Distance
With 175 mm cranks
292mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
119mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
72mm
Tire Outer Diameter
728mm
Bike Length with Tires
1991mm
Crank Length
175mm
Handlebar Width
780mm
Stem Length
45mm
Stem Angle
0deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:https://konaworld.com/products/unity-37?variant=51269103976743