BikePedia - Bicycle Value Guide
19.5" TREK 4500 Alpha Aluminum 24 Speed Hardtail Utility Mountain Bike ~5'10"-6'1"
Used, restored and overhauled bikes and parts in Pittsburgh PA
Trek 4500 Disc Shimano Alivio 9 Speed - Red USED — Playtri
Trek Alpha 4500 - 17.5 in Frame - 26in Wheel - Grey - PGH#20139 - Portland Gear Hub
Trek 4500 hardtail review - BikeRadar
TREK Men's 4500 Mountain Bike Alpha Custom Aluminum 8 Speed Shimano | eBay
2004 Trek 4500 - Specs, Reviews, Images - Mountain Bike Database
18.5" TREK 4500 Aluminum Rock Shox 24 Speed Hardtail Moutain Bike 6'0"-6'3"
BikePedia - Bicycle Value Guide
2013 4500 Disc - Bike Archive - Trek Bicycle
Mountain Bike Trek 4500 - Bicycles - Mississauga, Ontario | Facebook Marketplace | Facebook
Trek 4500 Alpha Hardtail Vintage Mountain Bike / Bicycle (Slideshow) - YouTube
2003 4500 - Bike Archive - Trek Bicycle
16.5" TREK 4500 Alpha Aluminum 24 Speed Hardtail Mountain Bike ~5'4"-5'7"
Trek 4500 - BikeRadar
2005 4500 (Disc) - Bike Archive - Trek Bicycle
2006 Trek 4500 – Specs, Comparisons, Reviews – 99 Spokes
Trek, 4500, blk/blue, 16 in/S - MSU Bike Service Center
TREK 4500 Alpha Aluminum Rock Shocks 20" Mtn Bike Red Black REBUILT | eBay
Ciclo Boutique - Bicicleta TREK 4500 MTB de Aluminio Usada como nueva Precio de Ganga ₡ 275.000 Financiamos por solo ₡ 5.000 cuota semanal , sin prima Frenos de Disco Hidráulico Suspensión
