Bicycle Archive · Specification report

1999 Robinson Patriot JR.

Velopedia Archive ID 81460

Overview

Model year	1999
Brand	Robinson
Model	Patriot JR.
Bicycle type	BMX
Archive ID	81460
Original MSRP	$499.99
Colors	Factory Blue/Red
Sizes	Junior

Frameset

Frame construction	Welded
Frame material	6061 T6 aluminum
Fork	GT
Fork material	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, 42 teeth
Bottom bracket	Three piece, sealed
Rear cogs	1-speed, 16 teeth
Chain	1/2 x 1/8"
Pedals	Victor VP-104 clipless

Brakes

Brakes	Tektro linear-pull rear brakes, Tektro linear-pull rear levers

Cockpit & contact points

Headset	1" threadless Aheadset AL
Handlebar	GT Jr aluminum
Handlebar extensions	N/A
Stem	GT Mini Piston
Saddle	Uni mini
Seatpost	Aluminum micro-adjust

Wheels & tires

Hubs	GT Mohawk
Rims	Weinmann Mini Zac, 28-hole
Spokes	Stainless steel, 1.8mm straight gauge
Spoke nipples	Alloy nipples
Front tire	20 x 1 1/8" GT AA Pro
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 24, 2026.