Kona Process 134 27.5

Name: Kona Process 134 27.5
Brand: Kona

2023 MountainTrail Manufacturer page

Last known price: $2,599

Prices shown first for United States
Travel: 140 / 134 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 11 30t / 11–51t
Gear range: 464%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 147.3–154.9
SM 152.4–170.2
MD 157.5–182.9
LG 175.3–195.6
XL 180.3–195.6

Components

21 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 134mm Travel Not identified

Suspension

2 parts

Drivetrain

8 parts

Bottom bracket
- Shimano
Cassette
- Shimano Deore CS-M5100 11 speeds 11–51t
CS-M5100
Chain
- KMC X11 11 speeds
Chain guide

None
Crankset
- Shimano Deore FC-M5100 11 speeds 30t
FC-M5100
Front derailleur

None
Rear derailleur
- Shimano Deore RD-M5100 11 speeds
RD-M5100
Shifters
- Shimano Deore

Brakes

3 parts

Brake levers
- Shimano BL-MT201
BL-MT201
Brakes
- Shimano BL-MT201
BL-MT201
Disc rotors
- Shimano SM-RT30
SM-RT30

Wheels and tires

5 parts

Front hub
- Shimano
Rear hub
- Shimano
Rims
- WTB
Spokes

Stainless Black 14g Not identified
Tires
- Maxxis Minion

Cockpit and contact points

7 parts

Grips
- Kona
Handlebar
- Kona
Headset
- FSA
Pedals

None
Saddle
- Kona
Seatpost
- Tranz-X
Stem
- Kona

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 450mm

Stack 605mm

Wheelbase 1190mm

Head angle 66.0°

Seat angle 76.5°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	400	425	450	475	510
Stackmm	585	595	605	615	626
Top tube lengthmm	537	567	596	625	664
Seat tube lengthmm	360	385	410	450	485
Head tube lengthmm	116	127	138	149	160
Head tube angle	66°	66°	66°	66°	66°
Seat tube angle	76.8°	76.6°	76.5°	76.3°	76.2°
Chainstay lengthmm	425	425	425	425	425
Wheelbasemm	1131	1160	1190	1219	1259
Front centermm	706	735	765	794	834
Bottom bracket dropmm	12	12	12	12	12
Bottom bracket heightmm	343	343	343	343	343
Standover heightmm	674	687	712	712	711
Fork rakemm	46	46	46	46	46
Trailmm	107	108	107	108	108
Stack/reach ratio	1.46	1.40	1.34	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: 140 mm
Rear travel: 134 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 51
Lowest gear: 16.2 in
Highest gear: 75.0 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

4 measures

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

Front travel

140 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2023
Sample: 2,195 bicycles with this information
Coverage: 97.5% of the class

Lowest gear

16.2 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2023
Sample: 1,627 bicycles with this information
Coverage: 72.2% of the class

Highest gear

75.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2023
Sample: 1,627 bicycles with this information
Coverage: 72.2% of the class

Shifting

Mechanical

359 of 2,251 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2023
Sample: 2,251 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.2 km/h
Highest gear: 28.7 km/h

Total gear range 464%

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: 16.2–75.0 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2023
Lowest gear: 1627 bicycles with this information, 72.2% of the class
Highest gear: 1627 bicycles with this information, 72.2% 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 2023 builds
Specification	This bicycle Kona Process 134 27.5	Kona Process 134 29	Kona Process 134 CR 29	Kona Process 134 CR/DL 29	Kona Process 134 DL 27.5	Kona Process 134 DL 29
Frame
Frame material	Aluminum	Aluminum	Carbon	Carbon	Aluminum	Aluminum
Drivetrain
Smallest chainring	30	30	32	32	34	32
Largest chainring	30	30	32	32	34	32
Rear sprockets	11	11	12	12	12	12
Smallest sprocket	11	11	10	10	11	11
Largest sprocket	51	51	51	52	50	50
Lowest gear	16.2 in	17.1 in	18.2 in	17.9 in	18.7 in	18.6 in
Highest gear	75.0 in	79.1 in	92.8 in	92.8 in	85.0 in	84.4 in
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Electronic	Mechanical	Mechanical
Other specifications
Wheel size	27.5″	29″	29″	29″	27.5″	29″