![I have a mid-2000s Trek 4300. Is it worth upgrading or am I better off buying a new bike? : r/TrekBikes I have a mid-2000s Trek 4300. Is it worth upgrading or am I better off buying a new bike? : r/TrekBikes](https://preview.redd.it/i-have-a-mid-2000s-trek-4300-is-it-worth-upgrading-or-am-i-v0-ny22eksz89nb1.jpg?width=640&crop=smart&auto=webp&s=850286fd988ac5042d907b205a03e88a5916f5cf)
I have a mid-2000s Trek 4300. Is it worth upgrading or am I better off buying a new bike? : r/TrekBikes
![18" Mens Trek 4300 Mountain Bike With Disc Brakes For Sale - bicycles - by owner - bike sale - craigslist 18" Mens Trek 4300 Mountain Bike With Disc Brakes For Sale - bicycles - by owner - bike sale - craigslist](https://images.craigslist.org/00m0m_bSW3CntA13K_0Cz0t2_600x450.jpg)
18" Mens Trek 4300 Mountain Bike With Disc Brakes For Sale - bicycles - by owner - bike sale - craigslist
Trek 4300 Alpha Aluminum Mountain Bike Bicycle 26" Tires 13.5" Frame 21 Speed - Bicycles - Seattle, Washington | Facebook Marketplace
![Any thoughts on this TREK 4300? Considering buying it used for 100$ and wasnt sure if buying a bike from 15 years ago would be advisable. Seems in good condition. Thanks! : r/mountainbiking Any thoughts on this TREK 4300? Considering buying it used for 100$ and wasnt sure if buying a bike from 15 years ago would be advisable. Seems in good condition. Thanks! : r/mountainbiking](https://external-preview.redd.it/any-thoughts-on-this-trek-4300-considering-buying-it-used-v0-t9pU51QQejUd13MPgrTS63Tjj1sY-AsPfeWMHVvbO_I.jpg?auto=webp&s=b1ad5c626eece80d7395c6f9b571f42bab73b238)