Velopedia Bicycle Archive

Compare Bicycles

Compare published geometry, gearing and specifications for up to three bicycles.

Kids · Non-electric

2005 Jamis Ranger SX

Selected size: Not published
Original MSRP: $239.95

View record

Kids · Non-electric

2004 Jamis Ranger SX

Selected size: Not published
Original MSRP: $219.95

View record

1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

Data limitation
No geometry is recorded for 2005 Jamis Ranger SX and 2004 Jamis Ranger SX.
Gearing
2004 Jamis Ranger SX has a 12% lower climbing ratio than 2005 Jamis Ranger SX.
A lower ratio gives more mechanical advantage; rear-wheel rollout determines distance per crank turn.

Gearing comparison

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

Pedal cadence

RPM

Speed units

RPM = pedal turns per minute.

2005 Jamis Ranger SX44/32/22T · 13–28T · 7-speed

Lowest0.79:1Highest3.38:1Total range431%

Estimated speed at 90 RPMLowest gear5.5 mphHighest gear23.5 mph

Uses front tire 26×1.95; rear size isn’t listed.

2004 Jamis Ranger SX44/32/22T · 11–32T · 7-speed

Lowest0.69:1Highest4.00:1Total range582%

Estimated speed at 90 RPMLowest gear4.8 mphHighest gear27.8 mph

Uses front tire 26×1.95; 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.

Try other gearing

Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.

Specification

2005 Jamis Ranger SX

2004 Jamis Ranger SX

Overview

Model Year

2005

2004

Brand

Jamis

Model

Ranger SX

Bicycle Type

Juvenile mountain bike, suspension

Original MSRP

$239.95

$219.95

Colors

Black, Blue, Red

Black, Red

Sizes

12", 14", 17", 19", 21"

Weight

31.75 lb

—

Frameset

Frame Construction

TIG-welded

Frame Material

7005 aluminum

Fork

SR Suntour M-2000, 50mm travel

Fork Material

Aluminum/magnesium, single crown

Drivetrain

Component Group

Mountain Mix

Shifters

Shimano Acera EF29

SRAM MRX

Front Derailleur

Shimano Tourney, top-pull/clamp-on 31.8mm

Shimano Tourney TY-30, top-pull/clamp-on 31.8mm

Rear Derailleur

Shimano Tourney TX-30

Shimano TX-30

Crankset

Aluminum, 22/32/44 teeth

Bottom Bracket

Semi-cartridge, 113mm spindle

BB Shell Width

68mm English

Rear Cogs

7-speed, 13 - 28 teeth

7-speed, 11 - 32 teeth

Chain

KMC Z51, 1/2 x 3/32"

Shimano CN-HG72, 1/2 x 3/32"

Pedals

Resin MTB

Brakes

Aluminum linear-pull brakes, aluminum front/aluminum linear-pull rear levers

Aluminum linear-pull brakes, aluminum linear-pull levers

Cockpit & Contact Points

Headset

1 1/8" threadless VP

1 1/8" threadless Aheadset

Handlebar

Aluminum MTB

Handlebar Extensions

Not included

Stem

Jamis aluminum

Aluminum

Saddle

Jamis ATB

Fi'zi:k Nisene, chrome-moly rails

Seatpost

Aluminum micro-adjust, 27.2mm diameter

Aluminum, suspension, 27.2mm diameter

Wheels & Tires

Hubs

Aluminum

Rims

Aluminum, 32-hole

Spokes

Stainless steel, 15ga. (1.8mm) straight gauge

Spoke Nipples

Brass nipples

Front Tire

26 x 1.95" Cheng Shin

Wheel Size

26" wheels

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

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