Jamis EARTH CRUISER 3 2021
2021 Urban
Estimate price |
549$
Weight | 13.95 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 26" -
Groupset Shimano -
Suspension Rigid -
Drivetrain Single Speed -
Brakes Coaster
Sizing
Recommended size guide.
SM
158cm - 170cm
MD
168cm - 179cm
SM
158cm - 170cm
LG
176cm - 187cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Classic Cantilever design with 6061 aluminum tubing, includes kickstand and painted steel chainguard
Suspension Fork
Hi-tensile unicrown with radiused blades
Drivetrain
Rear Derailleur
N/A
Shift Levers
Shimano RevoShift, 3-speed
Cassette
Shimano 23T
Crank
Forged alloy crank, 170mm, with 44T chainring
Bottom Bracket
Sealed cartridge, 68 x 122.5mm
Chain
KMC Z410NP, silver
Pedals
Cruiser platform with grip tape
Wheels
Rims
Alex Zuma 36H black anodized alloy rims with alloy nutted front hub and Shimano 3-speed rear, 14 gauge stainless steel spokes
Tires
CST Metropolitan Palm Bay, 26” x 2.35
Brakes
Brakes
Shimano coaster brake
Cockpit
Stem
Alloy hi-rise, 180mm quill, 100mm extension, with removeable 2-bolt cap
Handlebar
Jamis Cruise-control comfort bar
Grips
Comfort style
Headset
Internal cup, threaded, 1 1/8”
Seat
Saddle
Earth Cruiser Comfort with memory foam padding, synthetic suede top, burnished sides and bumper springs
Seatpost
Alloy micro-adjust, 27.2 x 300mm, with 31.8mm alloy clamp and cromo seatpin
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | SM | LG |
|---|---|---|---|---|
| Bottom Bracket Height | 280 mm | 280 mm | 280 mm | 280 mm |
| Rake | 55 mm | 55 mm | 55 mm | 55 mm |
| Top Tube Length | 605 mm | 626 mm | 626 mm | 666 mm |
| Seat Tube Angle | 67 ° | 67 ° | 67 ° | 67 ° |
| Head Tube Angle | 69 ° | 69 ° | 69 ° | 69 ° |
| Head Tube Length | 120 mm | 130 mm | 130 mm | 140 mm |
| Chainstay Length | 475 mm | 475 mm | 475 mm | 475 mm |
| Wheelbase | 1087 mm | 1107 mm | 1107 mm | 1147 mm |
| Standover Height | 516 mm | 776 mm | 528 mm | 820 mm |
| Wheels | 26" | 26" | 26" | 26" |
| Rider Min Height | 158 cm | 168 cm | 158 cm | 176 cm |
| Rider Max Height | 170 cm | 179 cm | 170 cm | 187 cm |
Model Overview
EARTH CRUISER 3 completes the Jamis Earth model. Jamis launched 25 bikes of this model so far. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
Jamis earth cruiser 1 STEP-THRU 2021 is the most affordable bike of this model and has a price of 359$. On the other hand, Jamis EARTH CRUISER 3 2021, is the most expensive and costs 549$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Cruiser bikes
If you want to purchase a solid Cruiser bike, it is important to know that the average cost is 332$. However, you could also get a good Cruiser bike even if you pay a lower amount than the average price. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
At the moment of the release date, Jamis EARTH CRUISER 3 price was 549$. Comparing this to the average Cruiser bike price, we see that the price is 65.36% higher.
Average weight for Cruiser bikes
If we make a quick analysis of the average weight of a Cruiser bike, we get 15.83 kg (34.9 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
EARTH CRUISER 3 weighs 13.95 kg (30.75 lbs) and is considerably lighter than the average. To sum up, it’s 13.48% lighter than the average weight of Cruiser bikes.
Overview of components
Fork material
The fork is made out of steel, which is tougher than carbon in the case of an impact. However, it can add some extra weight to the bike.
Wheels size
The wheels on EARTH CRUISER 3 are the 26″ aluminum type. Being a little smaller, these wheels will fit both small and tall riders. However, they provide less traction than 29″ wheels do.
Brakes
When you want to stop the bike in time, the brakes are vital. The EARTH CRUISER 3 has Coaster brakes. These brakes are pretty efficient, and they’re not so pricey. However, they have flaws, especially if the chain falls off.
Sizes
This bike is available in 4 sizes. They vary from 158 cm – 187 cm (5.18 ft – 6.14 ft). In short, you can easily find one that suits you.