Bicycle Archive · Specification report

1999 Gary Fisher Tyro

Velopedia Archive ID 86694

Overview

Model year	1999
Brand	Gary Fisher
Model	Tyro
Bicycle type	Juvenile mountain bike, non-suspension
Archive ID	86694
Original MSRP	$249.99
Colors	Light Purple, Red
Sizes	Boys 13", girls 13"

Frameset

Frame construction	TIG-welded
Frame material	Chromoly seat tube/hi-tensile steel
Fork	Fisher
Fork material	Hi-tensile steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Grip Shift MRX-200
Front derailleur	Shimano Altus top-swing, bottom-pull/clamp-on 28.6mm
Rear derailleur	Shimano Tourney TY-30
Crankset	SR XR17, 24/34/42 teeth
Bottom bracket	Victor VPB-33W
BB shell width	73mm English
Rear cogs	7-speed, 13 - 28 teeth
Chain	KMC Z-51, 1/2 x 3/32"
Pedals	Wellgo LU-945

Brakes

Brakes	Tektro 915A brakes, Tektro 317A levers

Cockpit & contact points

Headset	1" Victor VP-H692W
Handlebar	Steel
Handlebar extensions	Not included
Stem	Steel
Saddle	Fisher SuperSoft
Seatpost	Aluminum micro-adjust

Wheels & tires

Hubs	Kung Ten aluminum, nutted
Rims	Aluminum, 32-hole
Spokes	Steel, 1.8mm straight gauge
Spoke nipples	Brass nipples
Front tire	24 x 2.00" knobby
Wheel size	24" wheels

Geometry · Legacy reference

Top tube	525 mm
Head-tube angle	70.5°
Seat-tube angle	74.5°
Chainstay / rear center	394 mm
Wheelbase	979 mm
Fork offset / rake	37 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.