Jamis Earth Cruiser 2

Name: Jamis Earth Cruiser 2
Brand: Jamis

2019 UrbanCruiser Manufacturer page

Last known price: $319

Prices shown first for United States
Suspension: Rigid
Wheels: 26″
Drivetrain: 1 × 1 44t / 18t
Gear range: 100%
Weight: 15.2 kg 33.5 lb · Reference configuration not specified
Frame: Steel
Brakes: Coaster brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

5 of 16 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Classic Cantilever design with hi-tensile steel tubing, includes kickstand and painted steel chainguard Not identified

Suspension

1 part

Fork

Hi-tensile unicrown with radiused blades Not identified

Drivetrain

6 parts

Bottom bracket

OPC type Not identified
Cassette

18T Not identified
Chain
- KMC
Crankset

ED Black arm with 44T chainring Not identified
Rear derailleur

None
Shifters

None

Brakes

1 part

Brakes

Hi-Stop coaster brake Not identified

Wheels and tires

2 parts

Cockpit and contact points

7 parts

Grips

Comfort style Not identified
Handlebar
- Jamis
Headset

Internal cup, threaded, 1 1/8” Not identified
Pedals

Cruiser alloy platform with TPE comfort insert Not identified
Saddle

Earth Cruiser Comfort with extra thick padding, synthetic suede top, burnished sides and bumper springs Not identified
Seatpost
- Pillar
Stem

Alloy hi-rise, 180mm quill, 100mm extension, with removeable 2-bolt cap Not identified

Sizes and geometry

2 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 18"

Table

Geometry diagram unavailable

The drawing needs reach and stack, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	626	666
Seat tube lengthmm	457	533
Head tube lengthmm	130	140
Head tube angle	69°	69°
Seat tube angle	67°	67°
Chainstay lengthmm	475	475
Wheelbasemm	1107	1147
Bottom bracket heightmm	280	280
Standover heightmm	776	820
Fork rakemm	55	55

Not published by the manufacturer: Reach, Stack, Front center, Bottom bracket drop, Trail, Stack/reach ratio, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel
Fork material: Steel
Bicycle weight: 15.2 kg

33.5 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 44
Largest chainring: 44
Rear sprockets: 1
Smallest sprocket: 18
Largest sprocket: 18
Lowest gear: 63.6 in
Highest gear: 63.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Coaster brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire width: 2.35″
Travel: Front: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 26″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 24.3 km/h
Highest gear: 24.3 km/h

Total gear range 100%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 63.6–63.6 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2019 builds

Differences across 2019 builds
Specification	This bicycle Jamis Earth Cruiser 2	Jamis Earth Cruiser 1	Jamis Earth Cruiser 1 STEP-OVER	Jamis earth cruiser 1 STEP-THRU	Jamis Earth Cruiser 2 STEP-OVER	Jamis Earth Cruiser 3
Frame
Frame material	Steel	Aluminum	Aluminum	Aluminum	Steel	Aluminum
Bicycle weight	15.2 kg	13.27 kg	13.27 kg	13.27 kg	15.2 kg	13.95 kg
Drivetrain
Smallest sprocket	18	18	18	18	18	23
Largest sprocket	18	18	18	18	18	23
Lowest gear	63.6 in	63.6 in	63.6 in	63.6 in	63.6 in	49.7 in
Highest gear	63.6 in	63.6 in	63.6 in	63.6 in	63.6 in	49.7 in