Bicycle Archive · Specification report

2021 Jamis Earth Cruiser 2

Velopedia Archive ID 900001716

Overview

Model year	2021
Brand	Jamis
Model	EARTH CRUISER 2
Bicycle type	Cruiser
Archive ID	900001716
Original MSRP	$489.95
Colors	Ano Black, Blood Red, Galaxy Blue
Sizes	MD; LG
Weight	33.50 lbs

Frameset

Frame construction	Classic Cantilever design with hi-tensile steel tubing, includes kickstand and painted steel chainguard
Frame material	Steel
Fork	Hi-tensile unicrown with radiused blades

Drivetrain

Crankset	ED Black arm with 44T chainring
Bottom bracket	OPC type
Cassette	18T
Chain	KMC Z410
Pedals	Cruiser platform with TPE comfort insert

Brakes

Brakes	Hi-Stop coaster brake

Cockpit & contact points

Headset	Internal cup, threaded, 1”
Handlebar	Jamis Cruise-control comfort bar
Stem	Alloy hi-rise, 180mm quill, 100mm extension, with removeable 2-bolt cap
Saddle	Earth Cruiser Comfort with extra thick padding, synthetic suede top, burnished sides and bumper springs
Seatpost	Alloy pillar style, 28.6 x 300mm, with 31.8mm alloy clamp and cromo seatpin

Wheels & tires

Wheels	Alex Zuma 36H black anodized alloy rims with alloy nutted front hub and Hi-Stop coaster brake rear, 14 gauge stainless steel spokes
Front tire	CST Metropolitan Palm Bay, 26” x 2.35
Rear tire	CST Metropolitan Palm Bay, 26” x 2.35
Wheel size	26

Geometry · MD

Effective top tube	626 mm
Head tube	130 mm
Head-tube angle	69°
Seat-tube angle	67°
Chainstay / rear center	475 mm
Wheelbase	1107 mm
Bottom-bracket height	280 mm
Standover height	776 mm
Fork offset / rake	55 mm

Geometry · LG

Effective top tube	666 mm
Head tube	140 mm
Head-tube angle	69°
Seat-tube angle	67°
Chainstay / rear center	475 mm
Wheelbase	1147 mm
Bottom-bracket height	280 mm
Standover height	820 mm
Fork offset / rake	55 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 15, 2026.