Electra KARMA 3I 2012 VS Jamis EARTH CRUISER 3 2010 specs comparison

Electra Karma 3i 2012 comparison online with competitors

Electra Karma 3i

General Infos
Model Karma 3i
Manufacturer Electra
Year of production 2012
Current price Check price Here ==>   
Color choice -Purple Fade
Sizes - Standard size for all
Sizes - Standard size for all

Wheels And Breaking System

Bike front tireRetrorunner 2.125
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeCoaster
Hubs for disc brakesAlloy 36h Shimano 3spd With Coaster
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsBoomeranf Hi-ten Steel
Frame typeNot Available
Handlebar constructionElectra Cafe
Handlebar extenderNot Available
Handlebar stem detailsAlloy Classic
Headset size1 (inches) Steel Threaded

Gearing Specifications

Bicycle chainKMC 410
Bottom bracket shell widthNot Available
Bottom bracket type9-pc Loose Ball
Crankset parts and sizesClassic Steel 1-pc
Gear shift leversShimano Nexus 3spd Internal
Rear gear setNot Available

Electra Karma 3i Fork System Data

Derailleur (Front)Unavailable Front Derailleur
Derailleur (Rear)Unavailable Rear Derailleur
Fork materialNot Available
Fork typeUnicrown Steel

Other Specs of Electra Karma 3i

Component group setsNot Available
Pedals detailsElectra Retro
Rear shock absorberUnavailable Rear Shock
Saddle seatComfort With Design 2x Spring
Seat post extensionClassic Steel Pillar


Jamis Earth Cruiser 3 2010 comparison online with competitors

Jamis Earth Cruiser 3

General Infos
Model Earth Cruiser 3
Manufacturer Jamis
Year of production 2010
Current price Check price Here ==>   
Color choice - Cerulean Blue and Stainless
- Copperfield and Pearl White
- Pistachia and Pearl White
- Sugar Blue and Pearl White
- Sugar Lavender and Pearl White
- Sugar Pink and Pearl White
-Gloss Black and Stainless
Sizes - 18 (inches)
- 21 (inches)
- womens 15 (inches)
- womens 17 (inches)

Wheels And Breaking System

Bike front tire26 X 2.125 (inches) Jamis Cruise Control
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset typeShimano Coaster Brake Rear
Hubs for disc brakes Rear: Shimano 3 Speed Coaster Brake
Front: Alloy Nutted
Rims manufacturer 36-hole
Alex Zuma
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless Steel

Frame and Body Specs

Frame materials7005 aluminum c
Frame typeTIG-welded
Handlebar constructionJamis Cruise Control
Handlebar extenderOptional
Handlebar stem detailsAlloy Hi-rise Quill
Headset size1 1/8 (inches) Threaded Sealed

Gearing Specifications

Bicycle chainKMC Z410NP
Bottom bracket shell width68 (millimeters)
Bottom bracket type 119 (millimeters) Spindle
Cotterless Bolt Type
Crankset parts and sizes 44 Teeth
Forged Alloy With Chainguard
Gear shift leversShimano RevoShift
Rear gear set 23 Teeth
3-speed Internal

Jamis Earth Cruiser 3 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Hi-tensile Steel
Fork typeJamis

Other Specs of Jamis Earth Cruiser 3

Component group setsCruiser Mix
Pedals detailsCruiser Platform
Rear shock absorberNot Available
Saddle seatJamis Earth Cruiser Comfort
Seat post extension 27.2 (millimeters) Diameter
Alloy Micro Adjust


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