VelopediaBicycle Archive · Specification report

1999 Free Agent Ambush

Velopedia Archive ID 88146

Overview

Model year1999
BrandFree Agent
ModelAmbush
Bicycle typeBMX
Archive ID88146
Original MSRP$269.00
ColorsChrome-Plated, Ti/Black
SizesExpert

Frameset

Frame constructionTIG-welded
Frame materialChromoly main triangle/hi-tensile steel rear stays
ForkSpinner
Fork materialChromoly/hi-tensile steel, unicrown crown
Rear shockN/A

Drivetrain

Component groupN/A
ShiftersN/A
Front derailleurN/A
Rear derailleurN/A
Crankset1-piece chromoly 175mm, 44 teeth
Bottom bracketVictor VPB-35
BB shell widthAmerican
Rear cogs1-speed, 16 teeth
ChainKMC Z-30, 1/2 x 3/32"
PedalsXerama SP-102

Brakes

BrakesPower Tools 1000 rear brakes, Power Tools 1000 rear levers

Cockpit & contact points

Headset1 1/8" threadless Tioga TG
HandlebarFree Agent chromoly
Handlebar extensionsN/A
StemFree Agent aluminum
SaddleFree Agent, kevlar sides
SeatpostChromoly micro-adjust, 26.0mm diameter

Wheels & tires

HubsFront: Free Agent alloy O/S, Rear: King Kong KMX 87
RimsSun Rims ABT black, 36-hole
SpokesShuhn Lih steel, 2.0mm double-butted
Spoke nipplesBrass nipples
Front tire20 x 2.125" Free Agent
Rear tire20 x 1.75" Free Agent
Wheel size20" wheels

Geometry · Legacy reference

Top tube508 mm
Head-tube angle74°
Seat-tube angle72°
Chainstay / rear center363.2 mm
Wheelbase906.8 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 14, 2026.