Velopedia Bicycle Archive

2010 Jamis Laser 2.0

Original specifications: Juvenile Mix drivetrain · 20" wheels.

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At a glance

Archive #19636
Model year
2010
Category
Kids
Sizes
Boys 10"
Colors
White
In this record
23 specifications · archived image
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Identification clues

2010 archived details

Published colors
White
Frame
Lightweight Aluminum
Original equipment
Juvenile Mix

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

Campaign
Original buildLightweight Aluminum · Juvenile 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

boys 10"

Published colors

White
View 1 archived size/color combination
SizeColor
boys 10"White

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

Frameset

Frame ConstructionTIG-welded
Frame MaterialLightweight Aluminum
ForkJamis
Fork MaterialUnicrown

Drivetrain

Component GroupJuvenile Mix
CranksetCold-forged steel, 36 teeth
Bottom BracketOPC bearing type VP-B35
CassetteFree coaster
Rear Cogs1-speed
ChainKMC Z410
PedalsBMX resin

Brakes

BrakesAlloy Linear Pull/Coaster Brake rear brakes, Alloy lever rear levers

Cockpit & Contact Points

Headset22.2mm threaded Standard threaded type
HandlebarBMX style
Handlebar ExtensionsNot included
StemBMX Alloy Quill-type
SaddleJamis Jr BMX
SeatpostPillar, 27.2mm diameter

Wheels & Tires

HubsFront: steel, Rear: Hi Stop coaster brake
RimsAlloy, 36-hole
SpokesNickel-plated, 14ga. (2.0mm)
Front Tire20 x 2.125" CST Dirt Knobbies
Wheel Size20" wheels

Gearing

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

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Gears

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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

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Original specifications
Seatpost · Original
Pillar

27.2mm diameter

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Front tire · Original
20 x 2.125" CST Dirt Knobbies
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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 2.125" CST Dirt Knobbies
Drivetrain
1-speed
Seatpost diameter
27.2 mm
Bottom bracket / shell
OPC bearing type VP-B35
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Frame and fork

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Archived: Frame: TIG-welded · Fork: Jamis · Unicrown

Drivetrain

Check drivetrain wear →

Archived: Group: Juvenile Mix · Crankset: Cold-forged steel, 36 teeth · Bottom bracket: OPC bearing type VP-B35 · Cassette: Free coaster · Rear cogs: 1-speed · Chain: KMC Z410

Brakes

Inspect the brakes →

Archived: Brakes: Alloy Linear Pull/Coaster Brake rear brakes, Alloy lever rear levers

Wheels and tires

Check wheels and tires →

Archived: Wheel size: 20" wheels · Rims: Alloy, 36-hole · Hubs: Front: steel, Rear: Hi Stop coaster brake · Front tire: 20 x 2.125" CST Dirt Knobbies

Controls and contact points

Archived: Headset: 22.2mm threaded Standard threaded type · Handlebar: BMX style · Stem: BMX Alloy Quill-type · Seatpost: Pillar, 27.2mm diameter · Saddle: Jamis Jr BMX · Pedals: BMX resin

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

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