Bicycle Archive · Specification report

2004 Redline Proline Junior

Velopedia Archive ID 92021

Overview

Model year	2004
Brand	Redline
Model	Proline Junior
Bicycle type	BMX
Archive ID	92021
Original MSRP	$269.99
Colors	Blue/White
Sizes	Junior

Frameset

Frame construction	TIG-welded
Frame material	6061 T6 aluminum
Fork	Redline
Fork material	4130 chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	3-piece aluminum, 34 teeth
BB shell width	68mm English
Rear cogs	1-speed, 14 teeth
Chain	KMC Z30, 1/2 x 1/8"
Pedals	Aluminum platform

Brakes

Brakes	ProMax mini-V brakes, ProMax linear-pull levers

Cockpit & contact points

Headset	1" threadless aluminum
Handlebar	Aluminum, 4" rise
Handlebar extensions	N/A
Stem	Proline Mini
Saddle	Redline Flight
Seatpost	Aluminum

Wheels & tires

Hubs	Aluminum, Q/R
Rims	Alex VP-15, 28-hole/32-hole
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 1 3/8" Tioga Comp III
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 3, 2026.