Kona Explosif

Name: Kona Explosif
Brand: Kona

2017 MountainTrail

Last known price: $2,199

Prices shown first for United States
Fork travel: 120 mm
Wheels: 27.5″
Drivetrain: 1 × 11 30t / 11–42t
Gear range: 382%
Frame: Steel
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

19 of 22 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

Reynolds 520 Butted Cromoly Not identified

Suspension

2 parts

Fork
- Fox 34
Rear shock

None

Drivetrain

8 parts

Bottom bracket
- Race Face
Cassette
- Shimano Deore XT CS-M8000 11 speeds 11–42t
CS-M8000
Chain
- KMC X11 11 speeds
Chain guide

None
Crankset

30t Narrow/wide Not identified
Front derailleur

None
Rear derailleur
- Shimano Deore XT
Shifters
- Shimano Deore XT

Brakes

3 parts

Wheels and tires

5 parts

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

Sanvik Stainless Black 15g fr / 14g rr Not identified
Tires
- Maxxis Tomahawk

Cockpit and contact points

7 parts

Grips
- ODI
Handlebar
- Kona
Headset
- FSA
Pedals

None
Saddle
- WTB Volt
Seatpost
- Kona
Stem
- Kona

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 427mm

Stack 605mm

Wheelbase 1124mm

Head angle 67.5°

Seat angle 73.0°

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	402	427	452	482
Stackmm	591	605	614	628
Top tube lengthmm	583	612	640	674
Seat tube lengthmm	370	420	470	530
Head tube lengthmm	100	115	125	140
Head tube angle	67.5°	67.5°	67.5°	67.5°
Seat tube angle	73°	73°	73°	73°
Chainstay lengthmm	420	420	420	420
Wheelbasemm	1093	1124	1153	1188
Front centermm	677	707	736	771
Bottom bracket dropmm	42	42	42	42
Bottom bracket heightmm	313	313	313	313
Standover heightmm	705	740	775	815
Fork rakemm	42	42	42	42
Trailmm	102	102	101	102
Stack/reach ratio	1.47	1.42	1.36	1.30

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: Steel

Suspension

Suspension configuration: Hardtail
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 19.6 in
Highest gear: 75.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.3″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

3 measures

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

Front travel

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2017
Sample: 429 bicycles with this information
Coverage: 95.7% of the class

Lowest gear

19.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2017
Sample: 416 bicycles with this information
Coverage: 92.8% of the class

Highest gear

75.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2017
Sample: 416 bicycles with this information
Coverage: 92.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.5 km/h
Highest gear: 28.7 km/h

Total gear range 382%

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: 19.6–75.0 gear inches
Class reference (p10–p90): 16.8–94.9 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2017
Lowest gear: 416 bicycles with this information, 92.8% of the class
Highest gear: 416 bicycles with this information, 92.8% of the class