Bicycle Archive · Specification report

1993 Royce Union Grand Canyon

Velopedia Archive ID 40137

Overview

Model year	1993
Brand	Royce Union
Model	Grand Canyon
Bicycle type	Mountain bike, non-suspension
Archive ID	40137
Original MSRP	$189.00
Sizes	18, 20
Weight	34 lb

Frameset

Frame construction	TIG-welded steel
Frame material	High-tensile steel
Fork	High-tensile steel

Drivetrain

Component group	Falcon
Shifters	Falcon thumbshifters
Front derailleur	Falcon
Rear derailleur	Falcon
Crankset	One-piece crank, 40/48 teeth
Rear cogs	6-speed, 14 - 30 teeth
Chain	Kmc
Pedals	ATB Resin

Brakes

Brakes	Steel sidepull brakes, levers

Cockpit & contact points

Handlebar	Flat ATB
Stem	Atb
Saddle	EM ATB
Seatpost	Steel

Wheels & tires

Hubs	Steel
Rims	Steel, 36-hole
Front tire	Atb

Geometry · Legacy reference

Top tube	558.8 mm
Head-tube angle	70°
Seat-tube angle	70°
Chainstay / rear center	436.9 mm
Wheelbase	1066.8 mm
Fork offset / rake	50.8 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 22, 2026.