Kona Process 153 27.5

Name: Kona Process 153 27.5
Brand: Kona

2020 MountainEnduro

Last known price: $2,799

Prices shown first for United States
Travel: 160 / 153 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 12 34t / 11–50t
Gear range: 455%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 152.4–170.2
MD 157.5–182.9
LG 175.3–195.6
XL 180.3–195.6

Components

20 of 23 identified

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.

Frame and fork

1 part

Frame

Kona 6061 Aluminum Butted 153mm Travel Not identified

Suspension

2 parts

Drivetrain

8 parts

Bottom bracket
- SRAM
Cassette
- SRAM 11–50t
Chain
- SRAM SX Eagle 12 speeds
Chain guide

None
Crankset
- SRAM SX 34t
Front derailleur

None
Rear derailleur
- SRAM NX Eagle 12 speeds
Shifters
- SRAM SX Eagle Trigger 12 speeds

Brakes

3 parts

Wheels and tires

5 parts

Front hub
- Formula
Rear hub
- Formula
Rims
- WTB
Spokes

Stainless Black 14g Not identified
Tires
- Maxxis

Cockpit and contact points

7 parts

Grips
- Kona
Handlebar
- Kona
Headset
- FSA
Pedals

None
Saddle
- WTB Volt
Seatpost

Trans-X Dropper Internal 31.6mm Not identified
Stem
- Kona

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 450mm

Stack 607mm

Wheelbase 1190mm

Head angle 66.0°

Seat angle 76.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	425	450	475	510
Stackmm	602	607	616	625
Top tube lengthmm	573	600	629	668
Seat tube lengthmm	385	410	450	485
Head tube lengthmm	115	120	130	140
Head tube angle	66°	66°	66°	66°
Seat tube angle	76°	76°	76°	76°
Chainstay lengthmm	425	425	425	425
Wheelbasemm	1163	1190	1219	1258
Front centermm	738	765	794	833
Bottom bracket dropmm	10	10	10	10
Bottom bracket heightmm	345	345	345	345
Standover heightmm	710	715	725	740
Fork rakemm	46	46	46	46
Trailmm	109	109	109	109
Stack/reach ratio	1.42	1.35	1.30	1.23

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 160 mm
Rear travel: 153 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 18.7 in
Highest gear: 85.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

5 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

160 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2020
Sample: 829 bicycles with this information
Coverage: 98.5% of the class

Rear travel

153 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2020
Sample: 678 bicycles with this information
Coverage: 80.6% of the class

Lowest gear

18.7 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2020
Sample: 705 bicycles with this information
Coverage: 83.8% of the class

Highest gear

85.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2020
Sample: 705 bicycles with this information
Coverage: 83.8% of the class

Shifting

Mechanical

50 of 841 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2020
Sample: 841 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 32.6 km/h

Total gear range 455%

Technical details and class reference

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.

This bicycle: 18.7–85.0 gear inches
Class reference (p10–p90): 17.3–93.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Enduro Model year: 2020
Lowest gear: 705 bicycles with this information, 83.8% of the class
Highest gear: 705 bicycles with this information, 83.8% of the class

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.

Differences across 2020 builds
Specification	This bicycle Kona Process 153 27.5	Kona Process 153 29	Kona Process 153 CR 27.5	Kona Process 153 CR 29	Kona Process 153 CR/DL 27.5	Kona Process 153 CR/DL 29
Frame
Frame material	Aluminum	Aluminum	Carbon	Carbon	Carbon	Carbon
Drivetrain
Smallest chainring	34	32	34	32	34	32
Largest chainring	34	32	34	32	34	32
Smallest sprocket	11	11	10	10	10	10
Lowest gear	18.7 in	18.6 in	18.7 in	18.6 in	18.7 in	18.6 in
Highest gear	85.0 in	84.4 in	93.5 in	92.8 in	93.5 in	92.8 in
Other specifications
Wheel size	27.5″	29″	27.5″	29″	27.5″	29″