1994-1996 Klein Bicycle Corporation Adroit Base 21

Build

26 in × 2.35 in

Insights

Very aggressive stack and reach vs trend of rigid mtb bikes
Design deviates from other sizes of Klein Bicycle Corporation Adroit

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
584.7mm
Reach
432.3mm
Stack to Reach Ratio
1.35:1
Seat Tube Length, C-T
495mm
Seat Tube Length, Effective Unknown
533.4mm
Top Tube Length, Effective/Horizontal Center
602mm
Top Tube Length, Actual C-C
582.6mm
Top Tube Slope
8.4deg
Head Tube Angle
72.2deg
Seat Tube Angle
73.2deg
Head Tube Length
147mm
Bottom Bracket Drop
49.6mm
Bottom Bracket Height
289.6mm
Chainstay Length
416.6mm
Chainstay Length Horizontal
413.6mm
Front-Center
646mm
Front-Center Horizontal
644.1mm
Wheelbase
1057.7mm
Fork Offset/Rake
38.1mm
Fork Length (Axle-To-Crown)
408.9mm
Trail
68.9mm
high
Mechanical Trail
65.6mm
Wheel Flop
20.1mm
Standover Height
778.8mm
Tire to Pedal Spindle Distance
With 170 mm cranks
136.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
119.6mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
2.35in
Tire Outer Diameter
678.4mm
Bike Length with Tires
1736mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Rim
Source:Klein service manual