Bicycle Archive · Specification report

2011 Electra HellBetty Tandem 3i

Velopedia Archive ID 25448

Overview

Model year	2011
Brand	Electra
Model	HellBetty Tandem 3i
Bicycle type	Tandem (cruiser)
Archive ID	25448
Colors	Hot red

Frameset

Frame construction	Aluminum
Frame material	7005 aluminum
Fork material	Unicrown
Rear shock	N/A

Drivetrain

Component group	Tandem Mix
Shifters	Shimano Nexus Twist Shift
Front derailleur	Shimano Nexus
Rear derailleur	Shimano Nexus
Crankset	Electra Custom Alloy
Bottom bracket	Sealed cartridge
Rear cogs	22 teeth
Chain	KMC 410
Pedals	Electra Retro Block

Cockpit & contact points

Headset	1 1/8" Threaded
Handlebar	Electra Café
Handlebar extensions	Not included
Stem	Alloy Classic
Saddle	Low Profile w/ Stitched Back and Double Springs
Seatpost	Classic Alloy Pillar

Wheels & tires

Hubs	Front: Shimano Nexus, Rear: Shimano 3 speed Roller brake
Rims	Painted Alloy, 36-hole
Spokes	Stainless, 14ga. (2.0mm)
Front tire	Front: 26 x 2.125" Retrorunner, Rear: 24 x 3.00" Fatti-O
Wheel size	Front: 26", Rear: 24" wheels

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