Velopedia Bicycle Archive

2009 Electra Townie Balloon 9D Ladies

Original specifications: Shimano Tiagra · 9-speed rear derailleur · 26" wheels.

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At a glance

Archive #18670

Model year: 2009
Category: Cruiser
Sizes: Womens one size fits all
Colors: Indigo
In this record: 26 specifications · archived image

Original build6061-T6 aluminum · Cruiser Mix · 26" 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

womens one size fits all

Published colors

Indigo

View 1 archived size/color combination

Size	Color
womens one size fits all	Indigo

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

Frameset

Frame Construction	TIG-welded
Frame Material	6061-T6 aluminum
Fork Material	High-tensile steel, unicrown crown

Drivetrain

Component Group	Cruiser Mix
Shifters	Shimano SL-R440/R441
Rear Derailleur	Shimano Tiagra
Crankset	Shimano Alfine w/chainguard, 39 teeth
Bottom Bracket	Shimano Octalink ES25, 126mm spindle
BB Shell Width	68mm
Cassette	Shimano HG-50
Rear Cogs	9-speed, 13 - 25 teeth
Chain	Shimano HG53-9
Pedals	Alloy Platform w/Kraton inserts

Brakes

Brakes	Shimano Nexus Roller Brake brakes, Shimano Nexus levers

Cockpit & Contact Points

Headset	1 1/8" Threaded
Handlebar	Alloy custom bend riser
Handlebar Extensions	Not included
Stem	Forged Alloy
Saddle	Ergonomic w/Soft Lycra
Seatpost	Butted alloy micro-adjust, 27.2mm diameter

Wheels & Tires

Hubs	Front: Shimano Nexus BR-IM40, Rear: Shimano Nexus BR-IM70
Rims	Alloy, 36-hole
Spokes	Stainless, 14ga. (2.0mm)
Spoke Nipples	Brass
Front Tire	26 x 2.35" Schwalbe Fat Frank
Wheel Size	26" wheels

Gearing

Original gearing is incomplete. Enter your setup to calculate ratios and cadence speeds.

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Gears Drivetrain

Front teeth Smallest rear teeth Largest rear teeth

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

Rear tire

Rear tire marking

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).

Rim diameter (BSD, mm) Tire width (mm)

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.

Cadence (RPM) Speed units

Gear, dimension and cadence changes update results automatically.

Gearing comparison
Measure	Original	Your setup
Lowest ratio	—	—
Highest ratio	—	—
Total range	—	—
Lowest-gear speed	—	—
Highest-gear speed	—	—

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

Parts & serviceability

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Original specifications

Seatpost · Original

Butted alloy micro-adjust

27.2mm diameter

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Retailer offers

Race Face Ride XC Seatpost Black, 27.2x375mm

Replacement option

Competitive Cyclist ↗$38.99

Backcountry ↗$38.99

Chain · Original

Shimano HG53-9

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Front tire · Original

26 x 2.35" Schwalbe Fat Frank

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More parts (3)Fewer parts

Bottom bracket · Original

Shimano Octalink ES25

126mm spindle

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Crankset · Original

Shimano Alfine w/chainguard

39 teeth

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Rear derailleur · Original

Shimano Tiagra

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Parts and service referenceQuick reference before buying parts

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

Front tire: 26 x 2.35" Schwalbe Fat Frank
Drivetrain: 9-speed
Seatpost diameter: 27.2 mm
Bottom bracket / shell: Shimano Octalink ES25, 126mm spindle · 68mm

Equipment inspection checks 9 checks based on 5 archived component groups Open equipment checksClose equipment checks

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 →

Frame and fork

Inspect the frame and fork →

Archived: Frame: TIG-welded · Fork: · High-tensile steel, unicrown crown

Look for dents or shape changes and inspect the edges of welds around the head tube, bottom bracket, seat cluster and suspension mounts for hairline cracks.

Drivetrain

Check drivetrain wear →

Archived: Group: Cruiser Mix · Shifters: Shimano SL-R440/R441 · Rear derailleur: Shimano Tiagra · Crankset: Shimano Alfine w/chainguard, 39 teeth · Bottom bracket: Shimano Octalink ES25, 126mm spindle · Cassette: Shimano HG-50 · Rear cogs: 9-speed, 13 - 25 teeth · Chain: Shimano HG53-9

Shift the hub through its complete range using the correct procedure. Check cable or electronic actuation, axle security, hub-shell condition and any sign of lubricant leakage.
Measure chain wear with a compatible gauge and inspect chainring, cassette or freewheel teeth. A new chain does not rule out wear in the remaining drivetrain.
Turn the cranks slowly, feel for rough bearings and check for side-to-side play. Inspect crank arms, chainring bolts and pedal threads for looseness or damage.

Brakes

Inspect the brakes →

Archived: Brakes: Shimano Nexus Roller Brake brakes, Shimano Nexus levers

Inspect pads and braking surfaces, check the complete cable or hose path, and confirm both controls feel consistent and return cleanly.

Wheels and tires

Check wheels and tires →

Archived: Wheel size: 26" wheels · Rims: Alloy, 36-hole · Hubs: Front: Shimano Nexus BR-IM40, Rear: Shimano Nexus BR-IM70 · Front tire: 26 x 2.35" Schwalbe Fat Frank

Spin both wheels and watch for side-to-side and vertical movement. Check spoke tension, rim condition and hub play.
Inspect both tire casings for cuts, cracking, plugs, bulges or exposed threads and confirm the installed sizes are safe for the rims and available frame and fork clearance.

Controls and contact points

Archived: Headset: 1 1/8" Threaded · Handlebar: Alloy custom bend riser · Stem: Forged Alloy · Seatpost: Butted alloy micro-adjust, 27.2mm diameter · Saddle: Ergonomic w/Soft Lycra · Pedals: Alloy Platform w/Kraton inserts

Apply the front brake and rock the bike to check for headset play or notchiness. Inspect the stem, handlebar and clamp zones, then confirm every fastener and control is secure.
Check that the seatpost moves for adjustment and that the saddle, post and clamp hold securely without cracks, severe corrosion or damaged hardware.

Have you owned this model?Help document firsthand fit, ride and maintenance details that may no longer be available.

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

2009 Electra Townie Balloon 9D Ladies