Fuji Dynamite 20

Name: Fuji Dynamite 20
Brand: Fuji

2016 YouthMountain youth

Fork travel: 40 mm
Wheels: 20″
Drivetrain: 1 × 6 36t / 14–28t
Gear range: 200%
Weight: 11.52 kg 25.4 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

12 of 18 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

A1-SL alloy w/ tri-shaped top tube, oversized seat tube Not identified

Suspension

2 parts

Fork
- Zoom
CH-386E
Rear shock

None

Drivetrain

7 parts

Bottom bracket

Water-sealed, Loose ball Not identified
Cassette

SunRun freewheel, 14-28T, 6-speed Not identified
Chain
- KMC
Crankset
- Fuji 36t
Front derailleur

None
Rear derailleur
- Shimano Tourney
Shifters
- Shimano Tourney

Brakes

2 parts

Brake levers
- Magura 2-finger
Brakes

Alloy, linear pull Not identified

Wheels and tires

2 parts

Rims
- Fuji
Tires

Vera Eos, 20" x 2.0", 30tpi Not identified

Cockpit and contact points

6 parts

Handlebar
- Fuji
Headset
- Fuji
Pedals

Resin platform Not identified
Saddle
- Fuji
Seatpost
- Fuji
Stem
- Fuji

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 10"

Table

Geometry diagram unavailable

The drawing needs seat tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	310.8
Stackmm	391.3
Top tube lengthmm	460
Head tube lengthmm	120
Head tube angle	70°
Seat tube angle	72°
Chainstay lengthmm	385
Wheelbasemm	863.7
Front centermm	479
Bottom bracket dropmm	15
Standover heightmm	589.7
Fork rakemm	35
Stack/reach ratio	1.26
Suspension and parts
Crank lengthmm	140
Handlebar widthmm	520
Stem lengthmm	60

Not published by the manufacturer: Seat tube length, Bottom bracket height, Trail, Front travel, Rear travel, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 11.52 kg

25.4 lb

Suspension

Suspension configuration: Hardtail
Front travel: 40 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 6
Smallest sprocket: 14
Largest sprocket: 28
Lowest gear: 25.7 in
Highest gear: 51.4 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2″
Wheel material: Aluminum
Wheel size: 20″

Technical analysis

2 measures

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

Lowest gear

25.7 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2016
Sample: 33 bicycles with this information
Coverage: 89.1% of the class

Highest gear

51.4 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2016
Sample: 33 bicycles with this information
Coverage: 89.1% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.8 km/h
Highest gear: 19.7 km/h

Total gear range 200%

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: 25.7–51.4 gear inches
Class reference (p10–p90): 15.5–84.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / Mountain youth Model year: 2016
Lowest gear: 33 bicycles with this information, 89.1% of the class
Highest gear: 33 bicycles with this information, 89.1% 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 2016 builds
Specification	This bicycle Fuji Dynamite 20	Fuji Dynamite 24 Comp	Fuji Dynamite 24 Pro	Fuji Dynamite 24 Sport
Frame
Bicycle weight	11.52 kg	12.85 kg	12.42 kg	12.35 kg
Suspension
Front travel	40 mm	50 mm	Not informed	50 mm
Drivetrain
Front chainrings	1	3	3	1
Smallest chainring	36	22	24	36
Largest chainring	36	42	42	36
Rear sprockets	6	7	8	7
Smallest sprocket	14	14	11	14
Largest sprocket	28	28	32	28
Lowest gear	25.7 in	18.9 in	18.0 in	30.9 in
Highest gear	51.4 in	72.0 in	91.6 in	61.7 in
Other specifications
Tire width	2″	2.1″	2.1″	2.1″
Wheel size	20″	24″	24″	24″
Fork spring	Not informed	Not informed	Coil	Not informed