IT TOOK ME FIVE YEARS to BREAK EVEN on the TREK ALPHA 4500 MOUNTAIN BIKE! - YouTube
Is Trek 4500 Mountain Bike A Good Bike? [Trek 4500 Review]
Used, restored and overhauled bikes and parts in Pittsburgh PA
Hi! I have for a long time this early 2000's Trek Alpha 4500 and I want to do an upgrade project on this bike, what things do you recommend me to upgrade
2009 4500 - Bike Archive - Trek Bicycle
Trek 4500 Mountain Bike Review: Best MTB On Budget (2023)