Bicycle Archive · Specification report

2009 Electra Coaster 3i

Velopedia Archive ID 18739

Overview

Model year	2009
Brand	Electra
Model	Coaster 3i
Bicycle type	Cruiser
Archive ID	18739
Colors	Black Satin, Silver Metallic
Sizes	One size fits all

Frameset

Frame construction	TIG-welded
Frame material	6061-T6 aluminum
Fork material	Steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Cruiser Mix
Shifters	Shimano Revo twist
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Electra Custom Alloy, 44 teeth
Bottom bracket	Semi-cartridge
Cassette	Shimano
Rear cogs	3-speed internal, 22 teeth
Chain	Kmc
Pedals	Resin Barefoot

Brakes

Brakes	Shimano coaster rear

Cockpit & contact points

Headset	1" Threaded
Handlebar	Electra Bullhorn
Handlebar extensions	Not included
Stem	Alloy
Saddle	Electra Custom Elastomer Spring
Seatpost	Alloy Pillar

Wheels & tires

Hubs	Front: Alloy, Rear: Shimano Nexus 3 speed Internal Gear with Coaster Brake
Rims	Alloy, 36-hole
Spokes	Stainless, 14ga. (2.0mm)
Front tire	26 x 2.125" Electra Retrorunner
Wheel size	26" wheels

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