Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.
KLS Active - diam 28.6 mm / bar bore 31.8 mm / 7° / length 70 mm (S - M), 90 mm (L - XL)
Sizes and geometry
4 sizes
Size explorer
Understanding sizes and measurements
Height ranges are reported by the manufacturer. A matching range is a starting point, not a guarantee of fit. Your proportions and bike setup also matter.
Reach is the horizontal distance from the bottom bracket to the top of the head tube; stack is the vertical distance.
Positive values mean more reach or stack than the reference size; zero means the same measurement. Missing values are not estimated.
Enter your height to highlight matching ranges.
SizeReported by the manufacturer
150160170180190200
Geometry not published
The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.
Specifications
Frame and fork
Intended fit
Unisex
Frame material
Aluminum
Bicycle weight
14.28 kg
31.5 lb
Suspension
Suspension configuration
Hardtail
Front travel
63 mm
Drivetrain
Derived by Bikelake
Front chainrings
3
Smallest chainring
28
Largest chainring
48
Rear sprockets
8
Smallest sprocket
12
Largest sprocket
32
Lowest gear
25.4 in
Highest gear
116.0 in
Wheels and brakes
Wheel configuration
Same size
Brake type
Rim brake
Fit and controls
Seatpost
Rigid seatpost
Shifting
Mechanical
Additional specifications
Fork spring
Coil
Tire width
54c
Wheel material
Aluminum
Wheel size
29″
Technical analysis
2 measures
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Front travel
How we calculated this
Observed range: 30 mm to 160 mm. Median: 63 mm.
63mm
This value is within the central range for this class.
60 mmTypical range110 mm
Cohort
Urban / Hybrid
Model year: 2026
Sample
580 bicycles with this information
Coverage
72.4% of the class
Shifting
How we calculated this
This analysis describes frequency, not preference.
Mechanical
21 of 801 bicycles with this information use electronic shifting.
Electronic 2.6%Mechanical 97.3%
Cohort
Urban / Hybrid
Model year: 2026
Sample
801 bicycles with this information
Coverage
100.0% of the class
Gearing
Estimated speeds at 80 rpm
This bicycle
Lowest gear
9.7 km/h
Highest gear
44.4 km/h
020406080
Total gear range457%
These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.
Gear-inch range
Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.
0120 gear inches
This bicycle
25.4–116.0 gear inches
Lineup changes
The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.