Velopedia Bicycle Archive

2009 Fuji Discovery

Original specifications: Juvenile Mix drivetrain · 24" wheels · 34.04 lb published weight.

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At a glance

Archive #17971
Model year
2009
Category
Kids
Sizes
15"
Colors
Black
Weight
34.04 lb
In this record
27 specifications
Model history 3 other years

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Identification clues

2009 archived details

Published colors
Black
Frame
Altair 1 Aluminum
Original equipment
Juvenile Mix

Clues, not proof of model year. Colors vary and components may have been replaced.

Campaign
Original buildAltair 1 Aluminum · Juvenile Mix · 24" wheels

Historical catalog variants

Archived sizes and colors

1 item record

Item-level catalog entries recovered from Velopedia’s original bicycle archive. They document how this model was listed historically; they do not identify the frame size associated with legacy reference geometry or indicate current availability.

Published sizes

15"

Published colors

Black
View 1 archived size/color combination
SizeColor
15"Black

Historical catalog evidence. Exact specifications and naming may vary by market, production run or manufacturer revision.

Frameset

Frame ConstructionTIG-welded
Frame MaterialAltair 1 Aluminum
ForkFuji Power Shock, 50mm travel
Fork MaterialHigh-tensile steel, single crown
Rear ShockFuji Shock SD coil-over, 3" travel

Drivetrain

Component GroupJuvenile Mix
ShiftersSunrace RD-M4s
Front DerailleurSR Suntour XR-17
Rear DerailleurSunrace RD-M4S
CranksetProWheel MAP-100 ATB, 24/34/42 teeth
Bottom BracketSealed cartridge
CassetteFuji
Rear Cogs7-speed, 13 - 28 teeth
ChainSunRace CNM-54
PedalsWellgo LU-P15

Brakes

BrakesProMax Alloy brakes, Promax alloy levers

Cockpit & Contact Points

Headset1 1/8" Fuji ATB
HandlebarFuji MTB Riser
Handlebar ExtensionsNot included
StemFuji ATB
SaddleFuji MTB Junior
SeatpostFuji Alloy, 27.2mm diameter

Wheels & Tires

HubsFuji ATB steel nutted
RimsAlex IC-1000, 36-hole
SpokesStainless, 14ga. (2.0mm)
Front Tire24 x 2.00" Fuji ATB
Wheel Size24" wheels

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes42/34/24T · 13–28T · 7-speed
Lowest0.86:1 Highest3.23:1 Total range377%
Estimated speed At 90 RPM Lowest gear5.5 mph Highest gear20.7 mph

Uses front tire 24×2; rear size isn’t listed.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

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Try your current gearingChanged tires or gears? Calculate your setup.

Your changes apply to this calculation. The archived build stays unchanged.

Your gearing setup
Gears

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Gear, dimension and cadence changes update results automatically.

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications
Seatpost · Original
Fuji Alloy

27.2mm diameter

Retailer offers
Front tire · Original
24 x 2.00" Fuji ATB Replacement search: 24x2 bicycle tire Before ordering: Check rim type and tire clearance.
Pedals · Original
Wellgo LU-P15
More parts (2)Fewer parts
Rear derailleur · Original
Sunrace RD-M4S
Rims · Original
Alex IC-1000

36-hole

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Parts and service referenceQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire
24 x 2.00" Fuji ATB
Drivetrain
7-speed
Seatpost diameter
27.2 mm
Bottom bracket / shell
Sealed cartridge
Equipment inspection checks 13 checks based on 6 archived component groups Open equipment checksClose equipment checks
0 of 13 checked Progress stays in this browser for this record.

Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.

Full used-bike inspection guide →

Archived: Frame: TIG-welded · Fork: Fuji Power Shock, 50mm travel · High-tensile steel, single crown

Archived: Fork: Fuji Power Shock, 50mm travel · Rear shock: Fuji Shock SD coil-over, 3" travel

Archived: Group: Juvenile Mix · Shifters: Sunrace RD-M4s · Front derailleur: SR Suntour XR-17 · Rear derailleur: Sunrace RD-M4S · Crankset: ProWheel MAP-100 ATB, 24/34/42 teeth · Bottom bracket: Sealed cartridge · Cassette: Fuji · Rear cogs: 7-speed, 13 - 28 teeth · Chain: SunRace CNM-54

Archived: Brakes: ProMax Alloy brakes, Promax alloy levers

Archived: Wheel size: 24" wheels · Rims: Alex IC-1000, 36-hole · Hubs: Fuji ATB steel nutted · Front tire: 24 x 2.00" Fuji ATB

Controls and contact points

Archived: Headset: 1 1/8" Fuji ATB · Handlebar: Fuji MTB Riser · Stem: Fuji ATB · Seatpost: Fuji Alloy, 27.2mm diameter · Saddle: Fuji MTB Junior · Pedals: Wellgo LU-P15

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Campaign

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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