Velopedia Bicycle Archive

2010 Breezer Zig 7

Original specifications: Folding Mix drivetrain · 20" wheels.

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At a glance

Archive #21587

Model year: 2010
Category: Folding
Sizes: One Size
Colors: Red
In this record: 19 specifications

Original build7005 butted aluminum · Folding Mix · 20" 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

One Size

Published colors

Red

View 1 archived size/color combination

Size	Color
One Size	Red

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

Frameset

Frame Construction	TIG-welded
Frame Material	7005 butted aluminum

Drivetrain

Component Group	Folding Mix
Shifters	SRAM MRX Comp
Rear Derailleur	Dahon Neos RapidRise
Crankset	Cold forged 6061-T6 alloy crank arms
Bottom Bracket	CH, Cromo
Rear Cogs	7-speed, 11 - 30 teeth
Pedals	Suntour Folding non-slip

Brakes

Brakes	ProMax Alloy V-Brake brakes, Promax alloy levers

Cockpit & Contact Points

Handlebar	6061-T6 Aluminum
Handlebar Extensions	Not included
Saddle	Dahon Comfort
Seatpost	Super Oversize

Wheels & Tires

Hubs	Front: Dahon Mini sealed, Rear: formula cassette
Rims	Anodized alloy w/ CNC sidewalls
Spokes	Stainless
Front Tire	20 x 1.5" Dahon Roulez
Wheel Size	20" wheels

Gearing

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

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

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

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

Find replacement parts

Original specifications

Front tire · Original

20 x 1.5" Dahon Roulez Replacement search: 20x1.5 bicycle tire Before ordering: Check rim type and tire clearance.

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Brake pads · Original

ProMax Alloy V-Brake brakes

Promax alloy levers

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Parts and service referenceQuick reference before buying parts

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

Front tire: 20 x 1.5" Dahon Roulez
Drivetrain: 7-speed
Bottom bracket / shell: CH, Cromo

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

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: Folding Mix · Shifters: SRAM MRX Comp · Rear derailleur: Dahon Neos RapidRise · Crankset: Cold forged 6061-T6 alloy crank arms · Bottom bracket: CH, Cromo · Rear cogs: 7-speed, 11 - 30 teeth

Shift through every available gear under light load. Hesitation, skipping or inconsistent indexing can reflect wear, damage, poor adjustment or mismatched replacement parts.
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: ProMax Alloy V-Brake brakes, Promax alloy levers

Inspect pads, cables and housings, then examine both rim braking surfaces for concavity, cracking or heavy wear. Confirm each caliper returns and centers correctly.

Wheels and tires

Check wheels and tires →

Archived: Wheel size: 20" wheels · Rims: Anodized alloy w/ CNC sidewalls · Hubs: Front: Dahon Mini sealed, Rear: formula cassette · Front tire: 20 x 1.5" Dahon Roulez

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: Handlebar: 6061-T6 Aluminum · Seatpost: Super Oversize · Saddle: Dahon Comfort · Pedals: Suntour Folding non-slip

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.

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

2010 Breezer Zig 7