![Trek 3900( Alpha Custom Aluminum ) Mountain Bike, 24Speeds. Size : 49.5cm Good Condition. for Sale in Plantation, FL - OfferUp Trek 3900( Alpha Custom Aluminum ) Mountain Bike, 24Speeds. Size : 49.5cm Good Condition. for Sale in Plantation, FL - OfferUp](https://images.offerup.com/sHmYfYzg3_mz0mQ2G-qU6-lr9Wg=/250x333/29b2/29b27fffecda4f789b37701be682b403.jpg)
Trek 3900( Alpha Custom Aluminum ) Mountain Bike, 24Speeds. Size : 49.5cm Good Condition. for Sale in Plantation, FL - OfferUp
Scheller's - Refurbished Used Trek 3900 Ladies Low Step Green - Scheller's Fitness & Cycling Louisville, Lexington, Clarksville
![Trek 3900. Seller asking $125. Good deal? Don't know a whole lot about bikes. Needing to get one. : r/whichbike Trek 3900. Seller asking $125. Good deal? Don't know a whole lot about bikes. Needing to get one. : r/whichbike](https://preview.redd.it/trek-3900-seller-asking-125-good-deal-dont-know-a-whole-lot-v0-b59pruht5o891.jpg?width=640&crop=smart&auto=webp&s=148baca2e451179bc06c36530a4460e10ec46e2e)