Bicycle Archive · Specification report

1999 Robinson Ruckus

Velopedia Archive ID 85694

Overview

Model year	1999
Brand	Robinson
Model	Ruckus
Bicycle type	Freestyle/jumping
Archive ID	85694
Original MSRP	$349.99
Colors	Black Ice
Sizes	Boys

Frameset

Frame construction	Welded
Frame material	Chromoly
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	GT 1-piece chromoly, 44 teeth
Bottom bracket	One piece
Rear cogs	1-speed, 16 teeth
Chain	1/2 x 1/8"
Pedals	GT aluminum platform

Brakes

Brakes	Dia-Compe 990 rear brakes, Dia-Compe MX-101 rear levers

Cockpit & contact points

Headset	1 1/8" threadless Aheadset SX-1
Handlebar	Dyno Expert
Handlebar extensions	N/A
Stem	Alloy Ahead type
Saddle	GT Drop Nose
Seatpost	GT chromoly micro-adjust

Wheels & tires

Hubs	GT Mohawk
Rims	Weinmann ZAC-X, 48-hole
Spokes	Steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	Front: 20 x 2.125" Tioga Comp III, Rear: 20 x 1.75" 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 12, 2026.