Bicycle Archive · Specification report

2012 Electra Karma 3i

Velopedia Archive ID 2022710

Overview

Model year	2012
Brand	Electra
Model	Karma 3i
Bicycle type	Cruiser
Archive ID	2022710
Colors	Purple Fade
Sizes	One Size

Frameset

Frame material	Boomeranf Hi-ten Steel
Fork	Unicrown Steel

Drivetrain

Shifters	Shimano Nexus 3spd Internal
Crankset	Classic Steel 1-pc
Bottom bracket	9-pc loose ball
Cassette	22t
Chain	KMC 410
Pedals	Electra Retro

Brakes

Brakes	Coaster

Cockpit & contact points

Headset	1" Steel Threaded
Handlebar	Electra Cafe
Stem	Alloy Classic
Saddle	Comfort w/ design 2x spring
Seatpost	Classic Steel Pillar

Wheels & tires

Hubs	Alloy 36h Shimano 3spd w/ Coaster
Front tire	Retrorunner 2.125

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.