TREK Bicycle Model 2023 – Clean Used A Trek mountain bike, model 2023, in excellent condition and lightly used. Specifications: - Brand: Trek - Model: 2023 - Size: Large - Gears: 21 speeds (3 front × 7 rear) - Front suspension - Water bottle holder - Side stand - Bike condition: Very clean and no issues The bike is ready to use and requires no maintenance. Reason for selling: Lack of use.